18122256

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 51005292

約数和(自身を除く): 32883036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 397, 634, 794, 951, 1191, 1268, 1588, 1902, 2382, 2536, 2853, 3176, 3573, 3804, 4764, 5072, 5706, 6352, 7146, 7608, 9528, 11412, 14292, 15216, 19056, 22824, 28584, 45648, 57168, 125849, 251698, 377547, 503396, 755094, 1006792, 1132641, 1510188, 2013584, 2265282, 3020376, 4530564, 6040752, 9061128, 18122256]

約数ペア:

[(1, 18122256), (2, 9061128), (3, 6040752), (4, 4530564), (6, 3020376), (8, 2265282), (9, 2013584), (12, 1510188), (16, 1132641), (18, 1006792), (24, 755094), (36, 503396), (48, 377547), (72, 251698), (144, 125849), (317, 57168), (397, 45648), (634, 28584), (794, 22824), (951, 19056), (1191, 15216), (1268, 14292), (1588, 11412), (1902, 9528), (2382, 7608), (2536, 7146), (2853, 6352), (3176, 5706), (3573, 5072), (3804, 4764)]