15698847820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{32261}}^1$

素因数の和:33138

約数の個数: 48

約数和(自身を含む): 34146100800

約数和(自身を除く): 18447252980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 839, 1678, 3356, 4195, 8390, 16780, 24331, 32261, 48662, 64522, 97324, 121655, 129044, 161305, 243310, 322610, 486620, 645220, 935569, 1871138, 3742276, 4677845, 9355690, 18711380, 27066979, 54133958, 108267916, 135334895, 270669790, 541339580, 784942391, 1569884782, 3139769564, 3924711955, 7849423910, 15698847820]

約数ペア:

[(1, 15698847820), (2, 7849423910), (4, 3924711955), (5, 3139769564), (10, 1569884782), (20, 784942391), (29, 541339580), (58, 270669790), (116, 135334895), (145, 108267916), (290, 54133958), (580, 27066979), (839, 18711380), (1678, 9355690), (3356, 4677845), (4195, 3742276), (8390, 1871138), (16780, 935569), (24331, 645220), (32261, 486620), (48662, 322610), (64522, 243310), (97324, 161305), (121655, 129044)]