12478212

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2062

約数の個数: 60

約数和(自身を含む): 34354320

約数和(自身を除く): 21876108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2027, 2052, 3078, 4054, 6081, 6156, 8108, 12162, 18243, 24324, 36486, 38513, 54729, 72972, 77026, 109458, 115539, 154052, 164187, 218916, 231078, 328374, 346617, 462156, 656748, 693234, 1039851, 1386468, 2079702, 3119553, 4159404, 6239106, 12478212]

約数ペア:

[(1, 12478212), (2, 6239106), (3, 4159404), (4, 3119553), (6, 2079702), (9, 1386468), (12, 1039851), (18, 693234), (19, 656748), (27, 462156), (36, 346617), (38, 328374), (54, 231078), (57, 218916), (76, 164187), (81, 154052), (108, 115539), (114, 109458), (162, 77026), (171, 72972), (228, 54729), (324, 38513), (342, 36486), (513, 24324), (684, 18243), (1026, 12162), (1539, 8108), (2027, 6156), (2052, 6081), (3078, 4054)]