1627825888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 3847580352

約数和(自身を除く): 2219754464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 53, 68, 86, 101, 104, 106, 136, 172, 202, 208, 212, 221, 272, 344, 404, 416, 424, 442, 544, 559, 688, 689, 731, 808, 848, 884, 901, 1118, 1313, 1376, 1378, 1462, 1616, 1696, 1717, 1768, 1802, 2236, 2279, 2626, 2756, 2924, 3232, 3434, 3536, 3604, 4343, 4472, 4558, 5252, 5353, 5512, 5848, 6868, 7072, 7208, 8686, 8944, 9116, 9503, 10504, 10706, 11024, 11696, 11713, 13736, 14416, 17372, 17888, 18232, 19006, 21008, 21412, 22048, 22321, 23392, 23426, 27472, 28832, 29627, 34744, 36464, 38012, 38743, 42016, 42824, 44642, 46852, 54944, 56459, 59254, 69488, 69589, 72928, 73831, 76024, 77486, 85648, 89284, 91001, 93704, 112918, 118508, 138976, 139178, 147662, 152048, 154972, 171296, 178568, 182002, 187408, 225836, 230179, 237016, 278356, 295324, 304096, 309944, 357136, 364004, 374816, 451672, 460358, 474032, 503659, 556712, 590648, 619888, 714272, 728008, 903344, 920716, 948064, 959803, 1007318, 1113424, 1181296, 1183013, 1239776, 1456016, 1806688, 1841432, 1919606, 2014636, 2226848, 2362592, 2366026, 2912032, 2992327, 3682864, 3839212, 3913043, 4029272, 4732052, 5984654, 7365728, 7678424, 7826086, 8058544, 9464104, 11969308, 15356848, 15652172, 16117088, 18928208, 23938616, 30713696, 31304344, 37856416, 47877232, 50869559, 62608688, 95754464, 101739118, 125217376, 203478236, 406956472, 813912944, 1627825888]

約数ペア:

[(1, 1627825888), (2, 813912944), (4, 406956472), (8, 203478236), (13, 125217376), (16, 101739118), (17, 95754464), (26, 62608688), (32, 50869559), (34, 47877232), (43, 37856416), (52, 31304344), (53, 30713696), (68, 23938616), (86, 18928208), (101, 16117088), (104, 15652172), (106, 15356848), (136, 11969308), (172, 9464104), (202, 8058544), (208, 7826086), (212, 7678424), (221, 7365728), (272, 5984654), (344, 4732052), (404, 4029272), (416, 3913043), (424, 3839212), (442, 3682864), (544, 2992327), (559, 2912032), (688, 2366026), (689, 2362592), (731, 2226848), (808, 2014636), (848, 1919606), (884, 1841432), (901, 1806688), (1118, 1456016), (1313, 1239776), (1376, 1183013), (1378, 1181296), (1462, 1113424), (1616, 1007318), (1696, 959803), (1717, 948064), (1768, 920716), (1802, 903344), (2236, 728008), (2279, 714272), (2626, 619888), (2756, 590648), (2924, 556712), (3232, 503659), (3434, 474032), (3536, 460358), (3604, 451672), (4343, 374816), (4472, 364004), (4558, 357136), (5252, 309944), (5353, 304096), (5512, 295324), (5848, 278356), (6868, 237016), (7072, 230179), (7208, 225836), (8686, 187408), (8944, 182002), (9116, 178568), (9503, 171296), (10504, 154972), (10706, 152048), (11024, 147662), (11696, 139178), (11713, 138976), (13736, 118508), (14416, 112918), (17372, 93704), (17888, 91001), (18232, 89284), (19006, 85648), (21008, 77486), (21412, 76024), (22048, 73831), (22321, 72928), (23392, 69589), (23426, 69488), (27472, 59254), (28832, 56459), (29627, 54944), (34744, 46852), (36464, 44642), (38012, 42824), (38743, 42016)]