28418176

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 59486400

約数和(自身を除く): 31068224

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 71, 106, 118, 128, 142, 212, 236, 284, 424, 472, 568, 848, 944, 1136, 1696, 1888, 2272, 3127, 3392, 3763, 3776, 4189, 4544, 6254, 6784, 7526, 7552, 8378, 9088, 12508, 15052, 16756, 25016, 30104, 33512, 50032, 60208, 67024, 100064, 120416, 134048, 200128, 222017, 240832, 268096, 400256, 444034, 481664, 536192, 888068, 1776136, 3552272, 7104544, 14209088, 28418176]

約数ペア:

[(1, 28418176), (2, 14209088), (4, 7104544), (8, 3552272), (16, 1776136), (32, 888068), (53, 536192), (59, 481664), (64, 444034), (71, 400256), (106, 268096), (118, 240832), (128, 222017), (142, 200128), (212, 134048), (236, 120416), (284, 100064), (424, 67024), (472, 60208), (568, 50032), (848, 33512), (944, 30104), (1136, 25016), (1696, 16756), (1888, 15052), (2272, 12508), (3127, 9088), (3392, 8378), (3763, 7552), (3776, 7526), (4189, 6784), (4544, 6254)]