15974608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76801}}^1$

素因数の和:76822

約数の個数: 20

約数和(自身を含む): 33332068

約数和(自身を除く): 17357460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76801, 153602, 307204, 614408, 998413, 1228816, 1996826, 3993652, 7987304, 15974608]

約数ペア:

[(1, 15974608), (2, 7987304), (4, 3993652), (8, 1996826), (13, 1228816), (16, 998413), (26, 614408), (52, 307204), (104, 153602), (208, 76801)]