12142638

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 27795456

約数和(自身を除く): 15652818

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 463, 558, 846, 926, 1389, 1457, 2778, 2914, 4167, 4371, 8334, 8742, 13113, 14353, 21761, 26226, 28706, 43059, 43522, 65283, 86118, 129177, 130566, 195849, 258354, 391698, 674591, 1349182, 2023773, 4047546, 6071319, 12142638]

約数ペア:

[(1, 12142638), (2, 6071319), (3, 4047546), (6, 2023773), (9, 1349182), (18, 674591), (31, 391698), (47, 258354), (62, 195849), (93, 130566), (94, 129177), (141, 86118), (186, 65283), (279, 43522), (282, 43059), (423, 28706), (463, 26226), (558, 21761), (846, 14353), (926, 13113), (1389, 8742), (1457, 8334), (2778, 4371), (2914, 4167)]