21886056

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{677}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 59494500

約数和(自身を除く): 37608444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 677, 898, 1347, 1354, 1796, 2031, 2694, 2708, 3592, 4041, 4062, 5388, 5416, 6093, 8082, 8124, 10776, 12186, 16164, 16248, 24372, 32328, 48744, 303973, 607946, 911919, 1215892, 1823838, 2431784, 2735757, 3647676, 5471514, 7295352, 10943028, 21886056]

約数ペア:

[(1, 21886056), (2, 10943028), (3, 7295352), (4, 5471514), (6, 3647676), (8, 2735757), (9, 2431784), (12, 1823838), (18, 1215892), (24, 911919), (36, 607946), (72, 303973), (449, 48744), (677, 32328), (898, 24372), (1347, 16248), (1354, 16164), (1796, 12186), (2031, 10776), (2694, 8124), (2708, 8082), (3592, 6093), (4041, 5416), (4062, 5388)]