12653868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 30602880

約数和(自身を除く): 17949012

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 179, 258, 274, 358, 411, 516, 537, 548, 716, 822, 1074, 1644, 2148, 5891, 7697, 11782, 15394, 17673, 23091, 23564, 24523, 30788, 35346, 46182, 49046, 70692, 73569, 92364, 98092, 147138, 294276, 1054489, 2108978, 3163467, 4217956, 6326934, 12653868]

約数ペア:

[(1, 12653868), (2, 6326934), (3, 4217956), (4, 3163467), (6, 2108978), (12, 1054489), (43, 294276), (86, 147138), (129, 98092), (137, 92364), (172, 73569), (179, 70692), (258, 49046), (274, 46182), (358, 35346), (411, 30788), (516, 24523), (537, 23564), (548, 23091), (716, 17673), (822, 15394), (1074, 11782), (1644, 7697), (2148, 5891)]