7159207744

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{661909}}^1$

素因数の和:661947

約数の個数: 42

約数和(自身を含む): 15383450310

約数和(自身を除く): 8224242566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 661909, 1323818, 2647636, 5295272, 8604817, 10590544, 17209634, 21181088, 34419268, 42362176, 68838536, 111862621, 137677072, 223725242, 275354144, 447450484, 550708288, 894900968, 1789801936, 3579603872, 7159207744]

約数ペア:

[(1, 7159207744), (2, 3579603872), (4, 1789801936), (8, 894900968), (13, 550708288), (16, 447450484), (26, 275354144), (32, 223725242), (52, 137677072), (64, 111862621), (104, 68838536), (169, 42362176), (208, 34419268), (338, 21181088), (416, 17209634), (676, 10590544), (832, 8604817), (1352, 5295272), (2704, 2647636), (5408, 1323818), (10816, 661909)]