15917828

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 28670040

約数和(自身を除く): 12752212

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 733, 1466, 2932, 5429, 10858, 21716, 44713, 65237, 89426, 130474, 178852, 260948, 3979457, 7958914, 15917828]

約数ペア:

[(1, 15917828), (2, 7958914), (4, 3979457), (61, 260948), (89, 178852), (122, 130474), (178, 89426), (244, 65237), (356, 44713), (733, 21716), (1466, 10858), (2932, 5429)]