15663400890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1\times {\mathrm{15559}}^1$

素因数の和:17051

約数の個数: 64

約数和(自身を含む): 39256012800

約数和(自身を除く): 23592611910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1459, 2918, 4377, 7295, 8754, 14590, 15559, 21885, 31118, 33557, 43770, 46677, 67114, 77795, 93354, 100671, 155590, 167785, 201342, 233385, 335570, 357857, 466770, 503355, 715714, 1006710, 1073571, 1789285, 2147142, 3578570, 5367855, 10735710, 22700581, 45401162, 68101743, 113502905, 136203486, 227005810, 340508715, 522113363, 681017430, 1044226726, 1566340089, 2610566815, 3132680178, 5221133630, 7831700445, 15663400890]

約数ペア:

[(1, 15663400890), (2, 7831700445), (3, 5221133630), (5, 3132680178), (6, 2610566815), (10, 1566340089), (15, 1044226726), (23, 681017430), (30, 522113363), (46, 340508715), (69, 227005810), (115, 136203486), (138, 113502905), (230, 68101743), (345, 45401162), (690, 22700581), (1459, 10735710), (2918, 5367855), (4377, 3578570), (7295, 2147142), (8754, 1789285), (14590, 1073571), (15559, 1006710), (21885, 715714), (31118, 503355), (33557, 466770), (43770, 357857), (46677, 335570), (67114, 233385), (77795, 201342), (93354, 167785), (100671, 155590)]