15860398424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20011}}^1\times {\mathrm{7621}}^1$

素因数の和:27651

約数の個数: 32

約数和(自身を含む): 32031607440

約数和(自身を除く): 16171209016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7621, 15242, 20011, 30484, 40022, 60968, 80044, 99073, 160088, 198146, 260143, 396292, 520286, 792584, 1040572, 2081144, 152503831, 305007662, 610015324, 1220030648, 1982549803, 3965099606, 7930199212, 15860398424]

約数ペア:

[(1, 15860398424), (2, 7930199212), (4, 3965099606), (8, 1982549803), (13, 1220030648), (26, 610015324), (52, 305007662), (104, 152503831), (7621, 2081144), (15242, 1040572), (20011, 792584), (30484, 520286), (40022, 396292), (60968, 260143), (80044, 198146), (99073, 160088)]