15903654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4973}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 35096544

約数和(自身を除く): 19192890

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 4973, 9946, 14919, 29838, 64649, 129298, 193947, 203893, 387894, 407786, 611679, 1223358, 2650609, 5301218, 7951827, 15903654]

約数ペア:

[(1, 15903654), (2, 7951827), (3, 5301218), (6, 2650609), (13, 1223358), (26, 611679), (39, 407786), (41, 387894), (78, 203893), (82, 193947), (123, 129298), (246, 64649), (533, 29838), (1066, 14919), (1599, 9946), (3198, 4973)]