1531630488976

素因数分解:

$2^4\times 7^1\times {\mathrm{4021}}^1\times {\mathrm{3400963}}^1$

素因数の和:3404999

約数の個数: 40

約数和(自身を含む): 3392311947584

約数和(自身を除く): 1860681458608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4021, 8042, 16084, 28147, 32168, 56294, 64336, 112588, 225176, 450352, 3400963, 6801926, 13603852, 23806741, 27207704, 47613482, 54415408, 95226964, 190453928, 380907856, 13675272223, 27350544446, 54701088892, 95726905561, 109402177784, 191453811122, 218804355568, 382907622244, 765815244488, 1531630488976]

約数ペア:

[(1, 1531630488976), (2, 765815244488), (4, 382907622244), (7, 218804355568), (8, 191453811122), (14, 109402177784), (16, 95726905561), (28, 54701088892), (56, 27350544446), (112, 13675272223), (4021, 380907856), (8042, 190453928), (16084, 95226964), (28147, 54415408), (32168, 47613482), (56294, 27207704), (64336, 23806741), (112588, 13603852), (225176, 6801926), (450352, 3400963)]