23987178

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:840

約数の個数: 40

約数和(自身を含む): 54049248

約数和(自身を除く): 30062070

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 563, 789, 1126, 1578, 1689, 2367, 3378, 4734, 5067, 7101, 10134, 14202, 15201, 21303, 30402, 42606, 45603, 91206, 148069, 296138, 444207, 888414, 1332621, 2665242, 3997863, 7995726, 11993589, 23987178]

約数ペア:

[(1, 23987178), (2, 11993589), (3, 7995726), (6, 3997863), (9, 2665242), (18, 1332621), (27, 888414), (54, 444207), (81, 296138), (162, 148069), (263, 91206), (526, 45603), (563, 42606), (789, 30402), (1126, 21303), (1578, 15201), (1689, 14202), (2367, 10134), (3378, 7101), (4734, 5067)]