19291215216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:724

約数の個数: 320

約数和(自身を含む): 63160401920

約数和(自身を除く): 43869186704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 271, 273, 301, 312, 336, 344, 364, 379, 516, 542, 546, 559, 602, 624, 688, 728, 758, 813, 903, 1032, 1084, 1092, 1118, 1137, 1204, 1456, 1516, 1626, 1677, 1806, 1897, 2064, 2168, 2184, 2236, 2274, 2408, 2653, 3032, 3252, 3354, 3523, 3612, 3794, 3913, 4336, 4368, 4472, 4548, 4816, 4927, 5306, 5691, 6064, 6504, 6708, 7046, 7224, 7588, 7826, 7959, 8944, 9096, 9854, 10569, 10612, 11382, 11653, 11739, 13008, 13416, 14092, 14448, 14781, 15176, 15652, 15918, 16297, 18192, 19708, 21138, 21224, 22764, 23306, 23478, 24661, 26832, 28184, 29562, 30352, 31304, 31836, 32594, 34489, 34959, 39416, 42276, 42448, 45528, 46612, 46956, 48891, 49322, 56368, 59124, 62608, 63672, 65188, 68978, 69918, 73983, 78832, 81571, 84552, 91056, 93224, 93912, 97782, 98644, 102709, 103467, 114079, 118248, 127344, 130376, 137956, 139836, 147966, 151489, 163142, 169104, 186448, 187824, 195564, 197288, 205418, 206934, 211861, 228158, 236496, 244713, 260752, 275912, 279672, 295932, 302978, 308127, 326284, 342237, 391128, 394576, 410836, 413868, 423722, 454467, 456316, 489426, 551824, 559344, 591864, 605956, 616254, 635583, 652568, 684474, 718963, 782256, 821672, 827736, 847444, 908934, 912632, 978852, 1060423, 1183728, 1211912, 1232508, 1271166, 1305136, 1335217, 1368948, 1437926, 1483027, 1643344, 1655472, 1694888, 1817868, 1825264, 1957704, 2120846, 2156889, 2423824, 2465016, 2542332, 2670434, 2737896, 2875852, 2966054, 3181269, 3389776, 3635736, 3915408, 4005651, 4241692, 4313778, 4416487, 4449081, 4930032, 5084664, 5340868, 5475792, 5751704, 5932108, 6362538, 7271472, 8011302, 8483384, 8627556, 8832974, 8898162, 9346519, 10169328, 10681736, 11503408, 11864216, 12725076, 13249461, 16022604, 16966768, 17255112, 17665948, 17796324, 18693038, 21363472, 23728432, 25450152, 26498922, 28039557, 30915409, 32045208, 34510224, 35331896, 35592648, 37386076, 50900304, 52997844, 56079114, 57414331, 61830818, 64090416, 70663792, 71185296, 74772152, 92746227, 105995688, 112158228, 114828662, 123661636, 149544304, 172242993, 185492454, 211991376, 224316456, 229657324, 247323272, 344485986, 370984908, 401900317, 448632912, 459314648, 494646544, 688971972, 741969816, 803800634, 918629296, 1205700951, 1377943944, 1483939632, 1607601268, 2411401902, 2755887888, 3215202536, 4822803804, 6430405072, 9645607608, 19291215216]

約数ペア:

[(1, 19291215216), (2, 9645607608), (3, 6430405072), (4, 4822803804), (6, 3215202536), (7, 2755887888), (8, 2411401902), (12, 1607601268), (13, 1483939632), (14, 1377943944), (16, 1205700951), (21, 918629296), (24, 803800634), (26, 741969816), (28, 688971972), (39, 494646544), (42, 459314648), (43, 448632912), (48, 401900317), (52, 370984908), (56, 344485986), (78, 247323272), (84, 229657324), (86, 224316456), (91, 211991376), (104, 185492454), (112, 172242993), (129, 149544304), (156, 123661636), (168, 114828662), (172, 112158228), (182, 105995688), (208, 92746227), (258, 74772152), (271, 71185296), (273, 70663792), (301, 64090416), (312, 61830818), (336, 57414331), (344, 56079114), (364, 52997844), (379, 50900304), (516, 37386076), (542, 35592648), (546, 35331896), (559, 34510224), (602, 32045208), (624, 30915409), (688, 28039557), (728, 26498922), (758, 25450152), (813, 23728432), (903, 21363472), (1032, 18693038), (1084, 17796324), (1092, 17665948), (1118, 17255112), (1137, 16966768), (1204, 16022604), (1456, 13249461), (1516, 12725076), (1626, 11864216), (1677, 11503408), (1806, 10681736), (1897, 10169328), (2064, 9346519), (2168, 8898162), (2184, 8832974), (2236, 8627556), (2274, 8483384), (2408, 8011302), (2653, 7271472), (3032, 6362538), (3252, 5932108), (3354, 5751704), (3523, 5475792), (3612, 5340868), (3794, 5084664), (3913, 4930032), (4336, 4449081), (4368, 4416487), (4472, 4313778), (4548, 4241692), (4816, 4005651), (4927, 3915408), (5306, 3635736), (5691, 3389776), (6064, 3181269), (6504, 2966054), (6708, 2875852), (7046, 2737896), (7224, 2670434), (7588, 2542332), (7826, 2465016), (7959, 2423824), (8944, 2156889), (9096, 2120846), (9854, 1957704), (10569, 1825264), (10612, 1817868), (11382, 1694888), (11653, 1655472), (11739, 1643344), (13008, 1483027), (13416, 1437926), (14092, 1368948), (14448, 1335217), (14781, 1305136), (15176, 1271166), (15652, 1232508), (15918, 1211912), (16297, 1183728), (18192, 1060423), (19708, 978852), (21138, 912632), (21224, 908934), (22764, 847444), (23306, 827736), (23478, 821672), (24661, 782256), (26832, 718963), (28184, 684474), (29562, 652568), (30352, 635583), (31304, 616254), (31836, 605956), (32594, 591864), (34489, 559344), (34959, 551824), (39416, 489426), (42276, 456316), (42448, 454467), (45528, 423722), (46612, 413868), (46956, 410836), (48891, 394576), (49322, 391128), (56368, 342237), (59124, 326284), (62608, 308127), (63672, 302978), (65188, 295932), (68978, 279672), (69918, 275912), (73983, 260752), (78832, 244713), (81571, 236496), (84552, 228158), (91056, 211861), (93224, 206934), (93912, 205418), (97782, 197288), (98644, 195564), (102709, 187824), (103467, 186448), (114079, 169104), (118248, 163142), (127344, 151489), (130376, 147966), (137956, 139836)]