12854982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 18594618

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 181, 266, 267, 362, 399, 534, 543, 623, 798, 1086, 1246, 1267, 1691, 1869, 2534, 3382, 3439, 3738, 3801, 5073, 6878, 7602, 10146, 10317, 11837, 16109, 20634, 23674, 24073, 32218, 35511, 48146, 48327, 71022, 72219, 96654, 112763, 144438, 225526, 306071, 338289, 612142, 676578, 918213, 1836426, 2142497, 4284994, 6427491, 12854982]

約数ペア:

[(1, 12854982), (2, 6427491), (3, 4284994), (6, 2142497), (7, 1836426), (14, 918213), (19, 676578), (21, 612142), (38, 338289), (42, 306071), (57, 225526), (89, 144438), (114, 112763), (133, 96654), (178, 72219), (181, 71022), (266, 48327), (267, 48146), (362, 35511), (399, 32218), (534, 24073), (543, 23674), (623, 20634), (798, 16109), (1086, 11837), (1246, 10317), (1267, 10146), (1691, 7602), (1869, 6878), (2534, 5073), (3382, 3801), (3439, 3738)]