15819572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 28775880

約数和(自身を除く): 12956308

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 1201, 2402, 3293, 4804, 6586, 13172, 44437, 88874, 106889, 177748, 213778, 427556, 3954893, 7909786, 15819572]

約数ペア:

[(1, 15819572), (2, 7909786), (4, 3954893), (37, 427556), (74, 213778), (89, 177748), (148, 106889), (178, 88874), (356, 44437), (1201, 13172), (2402, 6586), (3293, 4804)]