15698036991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 26800506880

約数和(自身を除く): 11102469889

約数列:

[1, 3, 7, 13, 21, 39, 41, 79, 91, 123, 237, 273, 287, 433, 533, 553, 861, 1027, 1299, 1599, 1659, 1681, 3031, 3081, 3239, 3731, 5043, 5629, 7189, 9093, 9717, 11193, 11767, 16887, 17753, 21567, 21853, 22673, 34207, 35301, 39403, 42107, 53259, 65559, 68019, 102621, 118209, 124271, 126321, 132799, 152971, 230789, 239449, 294749, 372813, 398397, 444691, 458913, 692367, 718347, 727873, 884247, 929593, 1334073, 1402487, 1615523, 1726387, 2183619, 2788779, 3112837, 4207461, 4846569, 5095111, 5179161, 9338511, 9462349, 9817409, 12084709, 15285333, 18232331, 28387047, 29452227, 36254127, 54696993, 57501967, 66236443, 127626317, 172505901, 198709329, 382878951, 402513769, 747525571, 1207541307, 2242576713, 5232678997, 15698036991]

約数ペア:

[(1, 15698036991), (3, 5232678997), (7, 2242576713), (13, 1207541307), (21, 747525571), (39, 402513769), (41, 382878951), (79, 198709329), (91, 172505901), (123, 127626317), (237, 66236443), (273, 57501967), (287, 54696993), (433, 36254127), (533, 29452227), (553, 28387047), (861, 18232331), (1027, 15285333), (1299, 12084709), (1599, 9817409), (1659, 9462349), (1681, 9338511), (3031, 5179161), (3081, 5095111), (3239, 4846569), (3731, 4207461), (5043, 3112837), (5629, 2788779), (7189, 2183619), (9093, 1726387), (9717, 1615523), (11193, 1402487), (11767, 1334073), (16887, 929593), (17753, 884247), (21567, 727873), (21853, 718347), (22673, 692367), (34207, 458913), (35301, 444691), (39403, 398397), (42107, 372813), (53259, 294749), (65559, 239449), (68019, 230789), (102621, 152971), (118209, 132799), (124271, 126321)]