15121604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 27527808

約数和(自身を除く): 12406204

約数列:

[1, 2, 4, 37, 74, 83, 148, 166, 332, 1231, 2462, 3071, 4924, 6142, 12284, 45547, 91094, 102173, 182188, 204346, 408692, 3780401, 7560802, 15121604]

約数ペア:

[(1, 15121604), (2, 7560802), (4, 3780401), (37, 408692), (74, 204346), (83, 182188), (148, 102173), (166, 91094), (332, 45547), (1231, 12284), (2462, 6142), (3071, 4924)]