15696432560

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{864341}}^1$

素因数の和:864581

約数の個数: 40

約数和(自身を含む): 36655015536

約数和(自身を除く): 20958582976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 864341, 1728682, 3457364, 4321705, 6914728, 8643410, 13829456, 17286820, 34573640, 69147280, 196205407, 392410814, 784821628, 981027035, 1569643256, 1962054070, 3139286512, 3924108140, 7848216280, 15696432560]

約数ペア:

[(1, 15696432560), (2, 7848216280), (4, 3924108140), (5, 3139286512), (8, 1962054070), (10, 1569643256), (16, 981027035), (20, 784821628), (40, 392410814), (80, 196205407), (227, 69147280), (454, 34573640), (908, 17286820), (1135, 13829456), (1816, 8643410), (2270, 6914728), (3632, 4321705), (4540, 3457364), (9080, 1728682), (18160, 864341)]