15979470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40973}}^1$

素因数の和:40996

約数の個数: 32

約数和(自身を含む): 41301792

約数和(自身を除く): 25322322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40973, 81946, 122919, 204865, 245838, 409730, 532649, 614595, 1065298, 1229190, 1597947, 2663245, 3195894, 5326490, 7989735, 15979470]

約数ペア:

[(1, 15979470), (2, 7989735), (3, 5326490), (5, 3195894), (6, 2663245), (10, 1597947), (13, 1229190), (15, 1065298), (26, 614595), (30, 532649), (39, 409730), (65, 245838), (78, 204865), (130, 122919), (195, 81946), (390, 40973)]