21727848

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{8461}}^1$

素因数の和:8577

約数の個数: 32

約数和(自身を含む): 54833760

約数和(自身を除く): 33105912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 8461, 16922, 25383, 33844, 50766, 67688, 101532, 203064, 905327, 1810654, 2715981, 3621308, 5431962, 7242616, 10863924, 21727848]

約数ペア:

[(1, 21727848), (2, 10863924), (3, 7242616), (4, 5431962), (6, 3621308), (8, 2715981), (12, 1810654), (24, 905327), (107, 203064), (214, 101532), (321, 67688), (428, 50766), (642, 33844), (856, 25383), (1284, 16922), (2568, 8461)]