16406448

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2459}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 42705600

約数和(自身を除く): 26299152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2459, 3336, 4918, 6672, 7377, 9836, 14754, 19672, 29508, 39344, 59016, 118032, 341801, 683602, 1025403, 1367204, 2050806, 2734408, 4101612, 5468816, 8203224, 16406448]

約数ペア:

[(1, 16406448), (2, 8203224), (3, 5468816), (4, 4101612), (6, 2734408), (8, 2050806), (12, 1367204), (16, 1025403), (24, 683602), (48, 341801), (139, 118032), (278, 59016), (417, 39344), (556, 29508), (834, 19672), (1112, 14754), (1668, 9836), (2224, 7377), (2459, 6672), (3336, 4918)]