21798432

素因数分解:

$2^5\times 3^2\times {\mathrm{75689}}^1$

素因数の和:75705

約数の個数: 36

約数和(自身を含む): 61990110

約数和(自身を除く): 40191678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75689, 151378, 227067, 302756, 454134, 605512, 681201, 908268, 1211024, 1362402, 1816536, 2422048, 2724804, 3633072, 5449608, 7266144, 10899216, 21798432]

約数ペア:

[(1, 21798432), (2, 10899216), (3, 7266144), (4, 5449608), (6, 3633072), (8, 2724804), (9, 2422048), (12, 1816536), (16, 1362402), (18, 1211024), (24, 908268), (32, 681201), (36, 605512), (48, 454134), (72, 302756), (96, 227067), (144, 151378), (288, 75689)]