21601024

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4476

約数の個数: 36

約数和(自身を含む): 45397240

約数和(自身を除く): 23796216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4441, 4864, 8882, 17764, 35528, 71056, 84379, 142112, 168758, 284224, 337516, 568448, 675032, 1136896, 1350064, 2700128, 5400256, 10800512, 21601024]

約数ペア:

[(1, 21601024), (2, 10800512), (4, 5400256), (8, 2700128), (16, 1350064), (19, 1136896), (32, 675032), (38, 568448), (64, 337516), (76, 284224), (128, 168758), (152, 142112), (256, 84379), (304, 71056), (608, 35528), (1216, 17764), (2432, 8882), (4441, 4864)]