9907712

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 40

約数和(自身を含む): 20369976

約数和(自身を除く): 10462264

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 523, 592, 1046, 1184, 2092, 2368, 4184, 4736, 8368, 9472, 16736, 18944, 19351, 33472, 38702, 66944, 77404, 133888, 154808, 267776, 309616, 619232, 1238464, 2476928, 4953856, 9907712]

約数ペア:

[(1, 9907712), (2, 4953856), (4, 2476928), (8, 1238464), (16, 619232), (32, 309616), (37, 267776), (64, 154808), (74, 133888), (128, 77404), (148, 66944), (256, 38702), (296, 33472), (512, 19351), (523, 18944), (592, 16736), (1046, 9472), (1184, 8368), (2092, 4736), (2368, 4184)]