12960657584

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{351733}}^1$

素因数の和:351802

約数の個数: 60

約数和(自身を含む): 29832670944

約数和(自身を除く): 16872013360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 752, 784, 1316, 2303, 2632, 4606, 5264, 9212, 18424, 36848, 351733, 703466, 1406932, 2462131, 2813864, 4924262, 5627728, 9848524, 16531451, 17234917, 19697048, 33062902, 34469834, 39394096, 66125804, 68939668, 115720157, 132251608, 137879336, 231440314, 264503216, 275758672, 462880628, 810041099, 925761256, 1620082198, 1851522512, 3240164396, 6480328792, 12960657584]

約数ペア:

[(1, 12960657584), (2, 6480328792), (4, 3240164396), (7, 1851522512), (8, 1620082198), (14, 925761256), (16, 810041099), (28, 462880628), (47, 275758672), (49, 264503216), (56, 231440314), (94, 137879336), (98, 132251608), (112, 115720157), (188, 68939668), (196, 66125804), (329, 39394096), (376, 34469834), (392, 33062902), (658, 19697048), (752, 17234917), (784, 16531451), (1316, 9848524), (2303, 5627728), (2632, 4924262), (4606, 2813864), (5264, 2462131), (9212, 1406932), (18424, 703466), (36848, 351733)]