15891486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10723}}^1$

素因数の和:10760

約数の個数: 32

約数和(自身を含む): 36032640

約数和(自身を除く): 20141154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 10723, 21446, 32169, 64338, 139399, 203737, 278798, 407474, 418197, 611211, 836394, 1222422, 2648581, 5297162, 7945743, 15891486]

約数ペア:

[(1, 15891486), (2, 7945743), (3, 5297162), (6, 2648581), (13, 1222422), (19, 836394), (26, 611211), (38, 418197), (39, 407474), (57, 278798), (78, 203737), (114, 139399), (247, 64338), (494, 32169), (741, 21446), (1482, 10723)]