16681176

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 45452160

約数和(自身を除く): 28770984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1213, 1528, 1719, 2292, 2426, 3438, 3639, 4584, 4852, 6876, 7278, 9704, 10917, 13752, 14556, 21834, 29112, 43668, 87336, 231683, 463366, 695049, 926732, 1390098, 1853464, 2085147, 2780196, 4170294, 5560392, 8340588, 16681176]

約数ペア:

[(1, 16681176), (2, 8340588), (3, 5560392), (4, 4170294), (6, 2780196), (8, 2085147), (9, 1853464), (12, 1390098), (18, 926732), (24, 695049), (36, 463366), (72, 231683), (191, 87336), (382, 43668), (573, 29112), (764, 21834), (1146, 14556), (1213, 13752), (1528, 10917), (1719, 9704), (2292, 7278), (2426, 6876), (3438, 4852), (3639, 4584)]