15216448

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18289}}^1$

素因数の和:18314

約数の個数: 28

約数和(自身を含む): 32519620

約数和(自身を除く): 17303172

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18289, 36578, 73156, 146312, 237757, 292624, 475514, 585248, 951028, 1170496, 1902056, 3804112, 7608224, 15216448]

約数ペア:

[(1, 15216448), (2, 7608224), (4, 3804112), (8, 1902056), (13, 1170496), (16, 951028), (26, 585248), (32, 475514), (52, 292624), (64, 237757), (104, 146312), (208, 73156), (416, 36578), (832, 18289)]