12897060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19541}}^1$

素因数の和:19564

約数の個数: 48

約数和(自身を含む): 39396672

約数和(自身を除く): 26499612

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, 19541, 39082, 58623, 78164, 97705, 117246, 195410, 214951, 234492, 293115, 390820, 429902, 586230, 644853, 859804, 1074755, 1172460, 1289706, 2149510, 2579412, 3224265, 4299020, 6448530, 12897060]

約数ペア:

[(1, 12897060), (2, 6448530), (3, 4299020), (4, 3224265), (5, 2579412), (6, 2149510), (10, 1289706), (11, 1172460), (12, 1074755), (15, 859804), (20, 644853), (22, 586230), (30, 429902), (33, 390820), (44, 293115), (55, 234492), (60, 214951), (66, 195410), (110, 117246), (132, 97705), (165, 78164), (220, 58623), (330, 39082), (660, 19541)]