12678276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 32360384

約数和(自身を除く): 19682108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1213, 1742, 2426, 2613, 3484, 3639, 4852, 5226, 7278, 10452, 14556, 15769, 31538, 47307, 63076, 81271, 94614, 162542, 189228, 243813, 325084, 487626, 975252, 1056523, 2113046, 3169569, 4226092, 6339138, 12678276]

約数ペア:

[(1, 12678276), (2, 6339138), (3, 4226092), (4, 3169569), (6, 2113046), (12, 1056523), (13, 975252), (26, 487626), (39, 325084), (52, 243813), (67, 189228), (78, 162542), (134, 94614), (156, 81271), (201, 63076), (268, 47307), (402, 31538), (804, 15769), (871, 14556), (1213, 10452), (1742, 7278), (2426, 5226), (2613, 4852), (3484, 3639)]