15031324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 18676196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1319, 1628, 2638, 2849, 5276, 5698, 9233, 11396, 14509, 18466, 29018, 36932, 48803, 58036, 97606, 101563, 195212, 203126, 341621, 406252, 536833, 683242, 1073666, 1366484, 2147332, 3757831, 7515662, 15031324]

約数ペア:

[(1, 15031324), (2, 7515662), (4, 3757831), (7, 2147332), (11, 1366484), (14, 1073666), (22, 683242), (28, 536833), (37, 406252), (44, 341621), (74, 203126), (77, 195212), (148, 101563), (154, 97606), (259, 58036), (308, 48803), (407, 36932), (518, 29018), (814, 18466), (1036, 14509), (1319, 11396), (1628, 9233), (2638, 5698), (2849, 5276)]