12291204186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{61981}}^1$

素因数の和:62491

約数の個数: 48

約数和(自身を含む): 27847272960

約数和(自身を除く): 15556068774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 479, 958, 1437, 2874, 4311, 8622, 11017, 22034, 33051, 61981, 66102, 99153, 123962, 185943, 198306, 371886, 557829, 1115658, 1425563, 2851126, 4276689, 8553378, 12830067, 25660134, 29688899, 59377798, 89066697, 178133394, 267200091, 534400182, 682844677, 1365689354, 2048534031, 4097068062, 6145602093, 12291204186]

約数ペア:

[(1, 12291204186), (2, 6145602093), (3, 4097068062), (6, 2048534031), (9, 1365689354), (18, 682844677), (23, 534400182), (46, 267200091), (69, 178133394), (138, 89066697), (207, 59377798), (414, 29688899), (479, 25660134), (958, 12830067), (1437, 8553378), (2874, 4276689), (4311, 2851126), (8622, 1425563), (11017, 1115658), (22034, 557829), (33051, 371886), (61981, 198306), (66102, 185943), (99153, 123962)]