17383808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 38613120

約数和(自身を除く): 21229312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 337, 403, 416, 496, 674, 806, 832, 992, 1348, 1612, 1664, 1984, 2696, 3224, 3968, 4381, 5392, 6448, 8762, 10447, 10784, 12896, 17524, 20894, 21568, 25792, 35048, 41788, 43136, 51584, 70096, 83576, 135811, 140192, 167152, 271622, 280384, 334304, 543244, 560768, 668608, 1086488, 1337216, 2172976, 4345952, 8691904, 17383808]

約数ペア:

[(1, 17383808), (2, 8691904), (4, 4345952), (8, 2172976), (13, 1337216), (16, 1086488), (26, 668608), (31, 560768), (32, 543244), (52, 334304), (62, 280384), (64, 271622), (104, 167152), (124, 140192), (128, 135811), (208, 83576), (248, 70096), (337, 51584), (403, 43136), (416, 41788), (496, 35048), (674, 25792), (806, 21568), (832, 20894), (992, 17524), (1348, 12896), (1612, 10784), (1664, 10447), (1984, 8762), (2696, 6448), (3224, 5392), (3968, 4381)]