12840864

素因数分解:

$2^5\times 3^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 33939360

約数和(自身を除く): 21098496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 362, 543, 724, 739, 1086, 1448, 1478, 2172, 2217, 2896, 2956, 4344, 4434, 5792, 5912, 8688, 8868, 11824, 17376, 17736, 23648, 35472, 70944, 133759, 267518, 401277, 535036, 802554, 1070072, 1605108, 2140144, 3210216, 4280288, 6420432, 12840864]

約数ペア:

[(1, 12840864), (2, 6420432), (3, 4280288), (4, 3210216), (6, 2140144), (8, 1605108), (12, 1070072), (16, 802554), (24, 535036), (32, 401277), (48, 267518), (96, 133759), (181, 70944), (362, 35472), (543, 23648), (724, 17736), (739, 17376), (1086, 11824), (1448, 8868), (1478, 8688), (2172, 5912), (2217, 5792), (2896, 4434), (2956, 4344)]