15497312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 17161888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 359, 568, 608, 718, 1136, 1349, 1436, 2272, 2698, 2872, 5396, 5744, 6821, 10792, 11488, 13642, 21584, 25489, 27284, 43168, 50978, 54568, 101956, 109136, 203912, 218272, 407824, 484291, 815648, 968582, 1937164, 3874328, 7748656, 15497312]

約数ペア:

[(1, 15497312), (2, 7748656), (4, 3874328), (8, 1937164), (16, 968582), (19, 815648), (32, 484291), (38, 407824), (71, 218272), (76, 203912), (142, 109136), (152, 101956), (284, 54568), (304, 50978), (359, 43168), (568, 27284), (608, 25489), (718, 21584), (1136, 13642), (1349, 11488), (1436, 10792), (2272, 6821), (2698, 5744), (2872, 5396)]