12960604084

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^2\times {\mathrm{2503}}^1$

素因数の和:2852

約数の個数: 36

約数和(自身を含む): 23195643744

約数和(自身を除く): 10235039660

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 2503, 5006, 9313, 10012, 18626, 19321, 37252, 38642, 77284, 167701, 335402, 347917, 670804, 695834, 1294507, 1391668, 2589014, 5178028, 23310439, 46620878, 48360463, 93241756, 96720926, 193441852, 3240151021, 6480302042, 12960604084]

約数ペア:

[(1, 12960604084), (2, 6480302042), (4, 3240151021), (67, 193441852), (134, 96720926), (139, 93241756), (268, 48360463), (278, 46620878), (556, 23310439), (2503, 5178028), (5006, 2589014), (9313, 1391668), (10012, 1294507), (18626, 695834), (19321, 670804), (37252, 347917), (38642, 335402), (77284, 167701)]