15128984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{145471}}^1$

素因数の和:145490

約数の個数: 16

約数和(自身を含む): 30549120

約数和(自身を除く): 15420136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 145471, 290942, 581884, 1163768, 1891123, 3782246, 7564492, 15128984]

約数ペア:

[(1, 15128984), (2, 7564492), (4, 3782246), (8, 1891123), (13, 1163768), (26, 581884), (52, 290942), (104, 145471)]