25191288

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3607}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 68948880

約数和(自身を除く): 43757592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 3607, 6984, 7214, 10821, 14428, 21642, 28856, 32463, 43284, 64926, 86568, 129852, 259704, 349879, 699758, 1049637, 1399516, 2099274, 2799032, 3148911, 4198548, 6297822, 8397096, 12595644, 25191288]

約数ペア:

[(1, 25191288), (2, 12595644), (3, 8397096), (4, 6297822), (6, 4198548), (8, 3148911), (9, 2799032), (12, 2099274), (18, 1399516), (24, 1049637), (36, 699758), (72, 349879), (97, 259704), (194, 129852), (291, 86568), (388, 64926), (582, 43284), (776, 32463), (873, 28856), (1164, 21642), (1746, 14428), (2328, 10821), (3492, 7214), (3607, 6984)]