13157838

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 29592576

約数和(自身を除く): 16434738

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 151, 206, 282, 302, 309, 423, 453, 618, 846, 906, 927, 1359, 1854, 2718, 4841, 7097, 9682, 14194, 14523, 15553, 21291, 29046, 31106, 42582, 43569, 46659, 63873, 87138, 93318, 127746, 139977, 279954, 730991, 1461982, 2192973, 4385946, 6578919, 13157838]

約数ペア:

[(1, 13157838), (2, 6578919), (3, 4385946), (6, 2192973), (9, 1461982), (18, 730991), (47, 279954), (94, 139977), (103, 127746), (141, 93318), (151, 87138), (206, 63873), (282, 46659), (302, 43569), (309, 42582), (423, 31106), (453, 29046), (618, 21291), (846, 15553), (906, 14523), (927, 14194), (1359, 9682), (1854, 7097), (2718, 4841)]