18756816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30059}}^1$

素因数の和:30083

約数の個数: 40

約数和(自身を含む): 52184160

約数和(自身を除く): 33427344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30059, 60118, 90177, 120236, 180354, 240472, 360708, 390767, 480944, 721416, 781534, 1172301, 1442832, 1563068, 2344602, 3126136, 4689204, 6252272, 9378408, 18756816]

約数ペア:

[(1, 18756816), (2, 9378408), (3, 6252272), (4, 4689204), (6, 3126136), (8, 2344602), (12, 1563068), (13, 1442832), (16, 1172301), (24, 781534), (26, 721416), (39, 480944), (48, 390767), (52, 360708), (78, 240472), (104, 180354), (156, 120236), (208, 90177), (312, 60118), (624, 30059)]