2564192016

素因数分解:

$2^4\times 3^2\times {\mathrm{17806889}}^1$

素因数の和:17806903

約数の個数: 30

約数和(自身を含む): 7176176670

約数和(自身を除く): 4611984654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 17806889, 35613778, 53420667, 71227556, 106841334, 142455112, 160262001, 213682668, 284910224, 320524002, 427365336, 641048004, 854730672, 1282096008, 2564192016]

約数ペア:

[(1, 2564192016), (2, 1282096008), (3, 854730672), (4, 641048004), (6, 427365336), (8, 320524002), (9, 284910224), (12, 213682668), (16, 160262001), (18, 142455112), (24, 106841334), (36, 71227556), (48, 53420667), (72, 35613778), (144, 17806889)]