216473728

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{35983}}^1$

素因数の和:36044

約数の個数: 32

約数和(自身を含む): 440444160

約数和(自身を除く): 223970432

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 35983, 71966, 143932, 287864, 575728, 1151456, 1691201, 2302912, 3382402, 4605824, 6764804, 13529608, 27059216, 54118432, 108236864, 216473728]

約数ペア:

[(1, 216473728), (2, 108236864), (4, 54118432), (8, 27059216), (16, 13529608), (32, 6764804), (47, 4605824), (64, 3382402), (94, 2302912), (128, 1691201), (188, 1151456), (376, 575728), (752, 287864), (1504, 143932), (3008, 71966), (6016, 35983)]