12280554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 31516992

約数和(自身を除く): 19236438

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 367, 429, 507, 734, 858, 1014, 1101, 1287, 1521, 1859, 2202, 2574, 3042, 3303, 3718, 4037, 4771, 5577, 6606, 8074, 9542, 11154, 12111, 14313, 16731, 24222, 28626, 33462, 36333, 42939, 52481, 62023, 72666, 85878, 104962, 124046, 157443, 186069, 314886, 372138, 472329, 558207, 682253, 944658, 1116414, 1364506, 2046759, 4093518, 6140277, 12280554]

約数ペア:

[(1, 12280554), (2, 6140277), (3, 4093518), (6, 2046759), (9, 1364506), (11, 1116414), (13, 944658), (18, 682253), (22, 558207), (26, 472329), (33, 372138), (39, 314886), (66, 186069), (78, 157443), (99, 124046), (117, 104962), (143, 85878), (169, 72666), (198, 62023), (234, 52481), (286, 42939), (338, 36333), (367, 33462), (429, 28626), (507, 24222), (734, 16731), (858, 14313), (1014, 12111), (1101, 11154), (1287, 9542), (1521, 8074), (1859, 6606), (2202, 5577), (2574, 4771), (3042, 4037), (3303, 3718)]