28385714448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{69877}}^1$

素因数の和:69942

約数の個数: 240

約数和(自身を含む): 100928429056

約数和(自身を除く): 72542714608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2184, 2232, 2418, 2604, 2821, 3224, 3276, 3472, 3627, 3906, 4368, 4464, 4836, 5208, 5642, 6448, 6552, 7254, 7812, 8463, 9672, 10416, 11284, 13104, 14508, 15624, 16926, 19344, 22568, 25389, 29016, 31248, 33852, 45136, 50778, 58032, 67704, 69877, 101556, 135408, 139754, 203112, 209631, 279508, 406224, 419262, 489139, 559016, 628893, 838524, 908401, 978278, 1118032, 1257786, 1467417, 1677048, 1816802, 1956556, 2166187, 2515572, 2725203, 2934834, 3354096, 3633604, 3913112, 4332374, 4402251, 5031144, 5450406, 5869668, 6358807, 6498561, 7267208, 7826224, 8175609, 8664748, 8804502, 10062288, 10900812, 11739336, 12717614, 12997122, 14534416, 15163309, 16351218, 17329496, 17609004, 19076421, 19495683, 21801624, 23478672, 25435228, 25994244, 28160431, 30326618, 32702436, 34658992, 35218008, 38152842, 38991366, 43603248, 45489927, 50870456, 51988488, 56320862, 57229263, 60653236, 65404872, 70436016, 76305684, 77982732, 84481293, 90979854, 101740912, 103976976, 112641724, 114458526, 121306472, 130809744, 136469781, 152611368, 155965464, 168962586, 181959708, 197123017, 225283448, 228917052, 242612944, 253443879, 272939562, 305222736, 311930928, 337925172, 363919416, 394246034, 450566896, 457834104, 506887758, 545879124, 591369051, 675850344, 727838832, 788492068, 915668208, 1013775516, 1091758248, 1182738102, 1351700688, 1576984136, 1774107153, 2027551032, 2183516496, 2365476204, 3153968272, 3548214306, 4055102064, 4730952408, 7096428612, 9461904816, 14192857224, 28385714448]

約数ペア:

[(1, 28385714448), (2, 14192857224), (3, 9461904816), (4, 7096428612), (6, 4730952408), (7, 4055102064), (8, 3548214306), (9, 3153968272), (12, 2365476204), (13, 2183516496), (14, 2027551032), (16, 1774107153), (18, 1576984136), (21, 1351700688), (24, 1182738102), (26, 1091758248), (28, 1013775516), (31, 915668208), (36, 788492068), (39, 727838832), (42, 675850344), (48, 591369051), (52, 545879124), (56, 506887758), (62, 457834104), (63, 450566896), (72, 394246034), (78, 363919416), (84, 337925172), (91, 311930928), (93, 305222736), (104, 272939562), (112, 253443879), (117, 242612944), (124, 228917052), (126, 225283448), (144, 197123017), (156, 181959708), (168, 168962586), (182, 155965464), (186, 152611368), (208, 136469781), (217, 130809744), (234, 121306472), (248, 114458526), (252, 112641724), (273, 103976976), (279, 101740912), (312, 90979854), (336, 84481293), (364, 77982732), (372, 76305684), (403, 70436016), (434, 65404872), (468, 60653236), (496, 57229263), (504, 56320862), (546, 51988488), (558, 50870456), (624, 45489927), (651, 43603248), (728, 38991366), (744, 38152842), (806, 35218008), (819, 34658992), (868, 32702436), (936, 30326618), (1008, 28160431), (1092, 25994244), (1116, 25435228), (1209, 23478672), (1302, 21801624), (1456, 19495683), (1488, 19076421), (1612, 17609004), (1638, 17329496), (1736, 16351218), (1872, 15163309), (1953, 14534416), (2184, 12997122), (2232, 12717614), (2418, 11739336), (2604, 10900812), (2821, 10062288), (3224, 8804502), (3276, 8664748), (3472, 8175609), (3627, 7826224), (3906, 7267208), (4368, 6498561), (4464, 6358807), (4836, 5869668), (5208, 5450406), (5642, 5031144), (6448, 4402251), (6552, 4332374), (7254, 3913112), (7812, 3633604), (8463, 3354096), (9672, 2934834), (10416, 2725203), (11284, 2515572), (13104, 2166187), (14508, 1956556), (15624, 1816802), (16926, 1677048), (19344, 1467417), (22568, 1257786), (25389, 1118032), (29016, 978278), (31248, 908401), (33852, 838524), (45136, 628893), (50778, 559016), (58032, 489139), (67704, 419262), (69877, 406224), (101556, 279508), (135408, 209631), (139754, 203112)]