15305072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 31188480

約数和(自身を除く): 15883408

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 523, 944, 1046, 1829, 2092, 3658, 4184, 7316, 8368, 14632, 16213, 29264, 30857, 32426, 61714, 64852, 123428, 129704, 246856, 259408, 493712, 956567, 1913134, 3826268, 7652536, 15305072]

約数ペア:

[(1, 15305072), (2, 7652536), (4, 3826268), (8, 1913134), (16, 956567), (31, 493712), (59, 259408), (62, 246856), (118, 129704), (124, 123428), (236, 64852), (248, 61714), (472, 32426), (496, 30857), (523, 29264), (944, 16213), (1046, 14632), (1829, 8368), (2092, 7316), (3658, 4184)]