18162456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 51045120

約数和(自身を除く): 32882664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2531, 3588, 5062, 7176, 7593, 10124, 15186, 20248, 30372, 32903, 58213, 60744, 65806, 98709, 116426, 131612, 174639, 197418, 232852, 263224, 349278, 394836, 465704, 698556, 756769, 789672, 1397112, 1513538, 2270307, 3027076, 4540614, 6054152, 9081228, 18162456]

約数ペア:

[(1, 18162456), (2, 9081228), (3, 6054152), (4, 4540614), (6, 3027076), (8, 2270307), (12, 1513538), (13, 1397112), (23, 789672), (24, 756769), (26, 698556), (39, 465704), (46, 394836), (52, 349278), (69, 263224), (78, 232852), (92, 197418), (104, 174639), (138, 131612), (156, 116426), (184, 98709), (276, 65806), (299, 60744), (312, 58213), (552, 32903), (598, 30372), (897, 20248), (1196, 15186), (1794, 10124), (2392, 7593), (2531, 7176), (3588, 5062)]