25821276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 65554944

約数和(自身を除く): 39733668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 1607, 2678, 3214, 4017, 4821, 5356, 6428, 8034, 9642, 16068, 19284, 20891, 41782, 62673, 83564, 125346, 165521, 250692, 331042, 496563, 662084, 993126, 1986252, 2151773, 4303546, 6455319, 8607092, 12910638, 25821276]

約数ペア:

[(1, 25821276), (2, 12910638), (3, 8607092), (4, 6455319), (6, 4303546), (12, 2151773), (13, 1986252), (26, 993126), (39, 662084), (52, 496563), (78, 331042), (103, 250692), (156, 165521), (206, 125346), (309, 83564), (412, 62673), (618, 41782), (1236, 20891), (1339, 19284), (1607, 16068), (2678, 9642), (3214, 8034), (4017, 6428), (4821, 5356)]