21414425928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127466821}}^1$

素因数の和:127466837

約数の個数: 32

約数和(自身を含む): 61184074560

約数和(自身を除く): 39769648632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127466821, 254933642, 382400463, 509867284, 764800926, 892267747, 1019734568, 1529601852, 1784535494, 2676803241, 3059203704, 3569070988, 5353606482, 7138141976, 10707212964, 21414425928]

約数ペア:

[(1, 21414425928), (2, 10707212964), (3, 7138141976), (4, 5353606482), (6, 3569070988), (7, 3059203704), (8, 2676803241), (12, 1784535494), (14, 1529601852), (21, 1019734568), (24, 892267747), (28, 764800926), (42, 509867284), (56, 382400463), (84, 254933642), (168, 127466821)]