15551421066

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{123973}}^1$

素因数の和:124108

約数の個数: 64

約数和(自身を含む): 36418602240

約数和(自身を除く): 20867181174

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 101, 138, 202, 207, 303, 414, 606, 621, 909, 1242, 1818, 2323, 2727, 4646, 5454, 6969, 13938, 20907, 41814, 62721, 123973, 125442, 247946, 371919, 743838, 1115757, 2231514, 2851379, 3347271, 5702758, 6694542, 8554137, 12521273, 17108274, 25042546, 25662411, 37563819, 51324822, 75127638, 76987233, 112691457, 153974466, 225382914, 287989279, 338074371, 575978558, 676148742, 863967837, 1727935674, 2591903511, 5183807022, 7775710533, 15551421066]

約数ペア:

[(1, 15551421066), (2, 7775710533), (3, 5183807022), (6, 2591903511), (9, 1727935674), (18, 863967837), (23, 676148742), (27, 575978558), (46, 338074371), (54, 287989279), (69, 225382914), (101, 153974466), (138, 112691457), (202, 76987233), (207, 75127638), (303, 51324822), (414, 37563819), (606, 25662411), (621, 25042546), (909, 17108274), (1242, 12521273), (1818, 8554137), (2323, 6694542), (2727, 5702758), (4646, 3347271), (5454, 2851379), (6969, 2231514), (13938, 1115757), (20907, 743838), (41814, 371919), (62721, 247946), (123973, 125442)]