15695604416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{72493}}^1$

素因数の和:72721

約数の個数: 56

約数和(自身を含む): 33144256800

約数和(自身を除く): 17448652384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 199, 272, 398, 544, 796, 1088, 1592, 3184, 3383, 6368, 6766, 12736, 13532, 27064, 54128, 72493, 108256, 144986, 216512, 289972, 579944, 1159888, 1232381, 2319776, 2464762, 4639552, 4929524, 9859048, 14426107, 19718096, 28852214, 39436192, 57704428, 78872384, 115408856, 230817712, 245243819, 461635424, 490487638, 923270848, 980975276, 1961950552, 3923901104, 7847802208, 15695604416]

約数ペア:

[(1, 15695604416), (2, 7847802208), (4, 3923901104), (8, 1961950552), (16, 980975276), (17, 923270848), (32, 490487638), (34, 461635424), (64, 245243819), (68, 230817712), (136, 115408856), (199, 78872384), (272, 57704428), (398, 39436192), (544, 28852214), (796, 19718096), (1088, 14426107), (1592, 9859048), (3184, 4929524), (3383, 4639552), (6368, 2464762), (6766, 2319776), (12736, 1232381), (13532, 1159888), (27064, 579944), (54128, 289972), (72493, 216512), (108256, 144986)]