9780149984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{3301}}^1$

素因数の和:3784

約数の個数: 96

約数和(自身を含む): 22167250560

約数和(自身を除く): 12387100576

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 443, 608, 836, 886, 1672, 1772, 3301, 3344, 3544, 4873, 6602, 6688, 7088, 8417, 9746, 13204, 14176, 16834, 19492, 26408, 33668, 36311, 38984, 52816, 62719, 67336, 72622, 77968, 92587, 105632, 125438, 134672, 145244, 155936, 185174, 250876, 269344, 290488, 370348, 501752, 580976, 689909, 740696, 1003504, 1161952, 1379818, 1462343, 1481392, 2007008, 2759636, 2924686, 2962784, 5519272, 5849372, 11038544, 11698744, 16085773, 22077088, 23397488, 27784517, 32171546, 46794976, 55569034, 64343092, 111138068, 128686184, 222276136, 257372368, 305629687, 444552272, 514744736, 611259374, 889104544, 1222518748, 2445037496, 4890074992, 9780149984]

約数ペア:

[(1, 9780149984), (2, 4890074992), (4, 2445037496), (8, 1222518748), (11, 889104544), (16, 611259374), (19, 514744736), (22, 444552272), (32, 305629687), (38, 257372368), (44, 222276136), (76, 128686184), (88, 111138068), (152, 64343092), (176, 55569034), (209, 46794976), (304, 32171546), (352, 27784517), (418, 23397488), (443, 22077088), (608, 16085773), (836, 11698744), (886, 11038544), (1672, 5849372), (1772, 5519272), (3301, 2962784), (3344, 2924686), (3544, 2759636), (4873, 2007008), (6602, 1481392), (6688, 1462343), (7088, 1379818), (8417, 1161952), (9746, 1003504), (13204, 740696), (14176, 689909), (16834, 580976), (19492, 501752), (26408, 370348), (33668, 290488), (36311, 269344), (38984, 250876), (52816, 185174), (62719, 155936), (67336, 145244), (72622, 134672), (77968, 125438), (92587, 105632)]