16289220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 29957820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3719, 4380, 7438, 11157, 14876, 18595, 22314, 37190, 44628, 55785, 74380, 111570, 223140, 271487, 542974, 814461, 1085948, 1357435, 1628922, 2714870, 3257844, 4072305, 5429740, 8144610, 16289220]

約数ペア:

[(1, 16289220), (2, 8144610), (3, 5429740), (4, 4072305), (5, 3257844), (6, 2714870), (10, 1628922), (12, 1357435), (15, 1085948), (20, 814461), (30, 542974), (60, 271487), (73, 223140), (146, 111570), (219, 74380), (292, 55785), (365, 44628), (438, 37190), (730, 22314), (876, 18595), (1095, 14876), (1460, 11157), (2190, 7438), (3719, 4380)]