1551371216

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{4177}}^1$

素因数の和:4491

約数の個数: 40

約数和(自身を含む): 3046263360

約数和(自身を除く): 1494892144

約数列:

[1, 2, 4, 8, 16, 139, 167, 278, 334, 556, 668, 1112, 1336, 2224, 2672, 4177, 8354, 16708, 23213, 33416, 46426, 66832, 92852, 185704, 371408, 580603, 697559, 1161206, 1395118, 2322412, 2790236, 4644824, 5580472, 9289648, 11160944, 96960701, 193921402, 387842804, 775685608, 1551371216]

約数ペア:

[(1, 1551371216), (2, 775685608), (4, 387842804), (8, 193921402), (16, 96960701), (139, 11160944), (167, 9289648), (278, 5580472), (334, 4644824), (556, 2790236), (668, 2322412), (1112, 1395118), (1336, 1161206), (2224, 697559), (2672, 580603), (4177, 371408), (8354, 185704), (16708, 92852), (23213, 66832), (33416, 46426)]