12271380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18593}}^1$

素因数の和:18616

約数の個数: 48

約数和(自身を含む): 37485504

約数和(自身を除く): 25214124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 18593, 37186, 55779, 74372, 92965, 111558, 185930, 204523, 223116, 278895, 371860, 409046, 557790, 613569, 818092, 1022615, 1115580, 1227138, 2045230, 2454276, 3067845, 4090460, 6135690, 12271380]

約数ペア:

[(1, 12271380), (2, 6135690), (3, 4090460), (4, 3067845), (5, 2454276), (6, 2045230), (10, 1227138), (11, 1115580), (12, 1022615), (15, 818092), (20, 613569), (22, 557790), (30, 409046), (33, 371860), (44, 278895), (55, 223116), (60, 204523), (66, 185930), (110, 111558), (132, 92965), (165, 74372), (220, 55779), (330, 37186), (660, 18593)]