15978216

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{4409}}^1$

素因数の和:4569

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 24240984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 4409, 8818, 13227, 17636, 26454, 35272, 52908, 105816, 665759, 1331518, 1997277, 2663036, 3994554, 5326072, 7989108, 15978216]

約数ペア:

[(1, 15978216), (2, 7989108), (3, 5326072), (4, 3994554), (6, 2663036), (8, 1997277), (12, 1331518), (24, 665759), (151, 105816), (302, 52908), (453, 35272), (604, 26454), (906, 17636), (1208, 13227), (1812, 8818), (3624, 4409)]