15975498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 40273920

約数和(自身を除く): 24298422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 151, 154, 229, 231, 302, 453, 458, 462, 687, 906, 1057, 1374, 1603, 1661, 2114, 2519, 3171, 3206, 3322, 4809, 4983, 5038, 6342, 7557, 9618, 9966, 11627, 15114, 17633, 23254, 34579, 34881, 35266, 52899, 69158, 69762, 103737, 105798, 207474, 242053, 380369, 484106, 726159, 760738, 1141107, 1452318, 2282214, 2662583, 5325166, 7987749, 15975498]

約数ペア:

[(1, 15975498), (2, 7987749), (3, 5325166), (6, 2662583), (7, 2282214), (11, 1452318), (14, 1141107), (21, 760738), (22, 726159), (33, 484106), (42, 380369), (66, 242053), (77, 207474), (151, 105798), (154, 103737), (229, 69762), (231, 69158), (302, 52899), (453, 35266), (458, 34881), (462, 34579), (687, 23254), (906, 17633), (1057, 15114), (1374, 11627), (1603, 9966), (1661, 9618), (2114, 7557), (2519, 6342), (3171, 5038), (3206, 4983), (3322, 4809)]