8004456

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 21902400

約数和(自身を除く): 13897944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1039, 1284, 1926, 2078, 2568, 3117, 3852, 4156, 6234, 7704, 8312, 9351, 12468, 18702, 24936, 37404, 74808, 111173, 222346, 333519, 444692, 667038, 889384, 1000557, 1334076, 2001114, 2668152, 4002228, 8004456]

約数ペア:

[(1, 8004456), (2, 4002228), (3, 2668152), (4, 2001114), (6, 1334076), (8, 1000557), (9, 889384), (12, 667038), (18, 444692), (24, 333519), (36, 222346), (72, 111173), (107, 74808), (214, 37404), (321, 24936), (428, 18702), (642, 12468), (856, 9351), (963, 8312), (1039, 7704), (1284, 6234), (1926, 4156), (2078, 3852), (2568, 3117)]