15491628

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 40427520

約数和(自身を除く): 24935892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 751, 764, 1146, 1502, 1719, 2253, 2292, 3004, 3438, 4506, 5157, 6759, 6876, 9012, 10314, 13518, 20277, 20628, 27036, 40554, 81108, 143441, 286882, 430323, 573764, 860646, 1290969, 1721292, 2581938, 3872907, 5163876, 7745814, 15491628]

約数ペア:

[(1, 15491628), (2, 7745814), (3, 5163876), (4, 3872907), (6, 2581938), (9, 1721292), (12, 1290969), (18, 860646), (27, 573764), (36, 430323), (54, 286882), (108, 143441), (191, 81108), (382, 40554), (573, 27036), (751, 20628), (764, 20277), (1146, 13518), (1502, 10314), (1719, 9012), (2253, 6876), (2292, 6759), (3004, 5157), (3438, 4506)]