12688308

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{7499}}^1$

素因数の和:7556

約数の個数: 36

約数和(自身を含む): 32760000

約数和(自身を除く): 20071692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 7499, 14998, 22497, 29996, 44994, 67491, 89988, 134982, 269964, 352453, 704906, 1057359, 1409812, 2114718, 3172077, 4229436, 6344154, 12688308]

約数ペア:

[(1, 12688308), (2, 6344154), (3, 4229436), (4, 3172077), (6, 2114718), (9, 1409812), (12, 1057359), (18, 704906), (36, 352453), (47, 269964), (94, 134982), (141, 89988), (188, 67491), (282, 44994), (423, 29996), (564, 22497), (846, 14998), (1692, 7499)]