1520443156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{11491}}^1$

素因数の和:13255

約数の個数: 24

約数和(自身を含む): 2802668960

約数和(自身を除く): 1282225804

約数列:

[1, 2, 4, 19, 38, 76, 1741, 3482, 6964, 11491, 22982, 33079, 45964, 66158, 132316, 218329, 436658, 873316, 20005831, 40011662, 80023324, 380110789, 760221578, 1520443156]

約数ペア:

[(1, 1520443156), (2, 760221578), (4, 380110789), (19, 80023324), (38, 40011662), (76, 20005831), (1741, 873316), (3482, 436658), (6964, 218329), (11491, 132316), (22982, 66158), (33079, 45964)]