15781064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3701}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 32651640

約数和(自身を除く): 16870576

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 3701, 4264, 7402, 14804, 29608, 48113, 96226, 151741, 192452, 303482, 384904, 606964, 1213928, 1972633, 3945266, 7890532, 15781064]

約数ペア:

[(1, 15781064), (2, 7890532), (4, 3945266), (8, 1972633), (13, 1213928), (26, 606964), (41, 384904), (52, 303482), (82, 192452), (104, 151741), (164, 96226), (328, 48113), (533, 29608), (1066, 14804), (2132, 7402), (3701, 4264)]