15957804

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 38678528

約数和(自身を除く): 22720724

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 283, 381, 444, 508, 566, 762, 849, 1132, 1524, 1698, 3396, 4699, 9398, 10471, 14097, 18796, 20942, 28194, 31413, 35941, 41884, 56388, 62826, 71882, 107823, 125652, 143764, 215646, 431292, 1329817, 2659634, 3989451, 5319268, 7978902, 15957804]

約数ペア:

[(1, 15957804), (2, 7978902), (3, 5319268), (4, 3989451), (6, 2659634), (12, 1329817), (37, 431292), (74, 215646), (111, 143764), (127, 125652), (148, 107823), (222, 71882), (254, 62826), (283, 56388), (381, 41884), (444, 35941), (508, 31413), (566, 28194), (762, 20942), (849, 18796), (1132, 14097), (1524, 10471), (1698, 9398), (3396, 4699)]