38781848

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11353}}^1$

素因数の和:11427

約数の個数: 32

約数和(自身を含む): 84473760

約数和(自身を除く): 45691912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11353, 22706, 45412, 79471, 90824, 158942, 317884, 635768, 692533, 1385066, 2770132, 4847731, 5540264, 9695462, 19390924, 38781848]

約数ペア:

[(1, 38781848), (2, 19390924), (4, 9695462), (7, 5540264), (8, 4847731), (14, 2770132), (28, 1385066), (56, 692533), (61, 635768), (122, 317884), (244, 158942), (427, 90824), (488, 79471), (854, 45412), (1708, 22706), (3416, 11353)]