51811024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 106555680

約数和(自身を除く): 54744656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 1301, 2096, 2489, 2602, 4978, 5204, 9956, 10408, 19912, 20816, 24719, 39824, 49438, 98876, 170431, 197752, 340862, 395504, 681724, 1363448, 2726896, 3238189, 6476378, 12952756, 25905512, 51811024]

約数ペア:

[(1, 51811024), (2, 25905512), (4, 12952756), (8, 6476378), (16, 3238189), (19, 2726896), (38, 1363448), (76, 681724), (131, 395504), (152, 340862), (262, 197752), (304, 170431), (524, 98876), (1048, 49438), (1301, 39824), (2096, 24719), (2489, 20816), (2602, 19912), (4978, 10408), (5204, 9956)]