15843190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1973}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 31552416

約数和(自身を除く): 15709226

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 1973, 3946, 4015, 8030, 9865, 19730, 21703, 43406, 108515, 144029, 217030, 288058, 720145, 1440290, 1584319, 3168638, 7921595, 15843190]

約数ペア:

[(1, 15843190), (2, 7921595), (5, 3168638), (10, 1584319), (11, 1440290), (22, 720145), (55, 288058), (73, 217030), (110, 144029), (146, 108515), (365, 43406), (730, 21703), (803, 19730), (1606, 9865), (1973, 8030), (3946, 4015)]