16271312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 33676416

約数和(自身を除く): 17405104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 367, 652, 734, 1304, 1468, 2608, 2771, 2936, 5542, 5872, 6239, 11084, 12478, 22168, 24956, 44336, 49912, 59821, 99824, 119642, 239284, 478568, 957136, 1016957, 2033914, 4067828, 8135656, 16271312]

約数ペア:

[(1, 16271312), (2, 8135656), (4, 4067828), (8, 2033914), (16, 1016957), (17, 957136), (34, 478568), (68, 239284), (136, 119642), (163, 99824), (272, 59821), (326, 49912), (367, 44336), (652, 24956), (734, 22168), (1304, 12478), (1468, 11084), (2608, 6239), (2771, 5872), (2936, 5542)]