16250004

素因数分解:

$2^2\times 3^3\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 42347200

約数和(自身を除く): 26097196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 379, 397, 758, 794, 1137, 1191, 1516, 1588, 2274, 2382, 3411, 3573, 4548, 4764, 6822, 7146, 10233, 10719, 13644, 14292, 20466, 21438, 40932, 42876, 150463, 300926, 451389, 601852, 902778, 1354167, 1805556, 2708334, 4062501, 5416668, 8125002, 16250004]

約数ペア:

[(1, 16250004), (2, 8125002), (3, 5416668), (4, 4062501), (6, 2708334), (9, 1805556), (12, 1354167), (18, 902778), (27, 601852), (36, 451389), (54, 300926), (108, 150463), (379, 42876), (397, 40932), (758, 21438), (794, 20466), (1137, 14292), (1191, 13644), (1516, 10719), (1588, 10233), (2274, 7146), (2382, 6822), (3411, 4764), (3573, 4548)]