15481288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 31212000

約数和(自身を除く): 15730712

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1699, 2278, 3398, 4556, 6796, 9112, 13592, 28883, 57766, 113833, 115532, 227666, 231064, 455332, 910664, 1935161, 3870322, 7740644, 15481288]

約数ペア:

[(1, 15481288), (2, 7740644), (4, 3870322), (8, 1935161), (17, 910664), (34, 455332), (67, 231064), (68, 227666), (134, 115532), (136, 113833), (268, 57766), (536, 28883), (1139, 13592), (1699, 9112), (2278, 6796), (3398, 4556)]