15115324

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 17140676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 479, 644, 686, 958, 1127, 1372, 1916, 2254, 3353, 4508, 6706, 7889, 11017, 13412, 15778, 22034, 23471, 31556, 44068, 46942, 77119, 93884, 154238, 164297, 308476, 328594, 539833, 657188, 1079666, 2159332, 3778831, 7557662, 15115324]

約数ペア:

[(1, 15115324), (2, 7557662), (4, 3778831), (7, 2159332), (14, 1079666), (23, 657188), (28, 539833), (46, 328594), (49, 308476), (92, 164297), (98, 154238), (161, 93884), (196, 77119), (322, 46942), (343, 44068), (479, 31556), (644, 23471), (686, 22034), (958, 15778), (1127, 13412), (1372, 11017), (1916, 7889), (2254, 6706), (3353, 4508)]