2018611264

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{2789}}^1$

素因数の和:3107

約数の個数: 56

約数和(自身を含む): 4115897280

約数和(自身を除く): 2097286016

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 263, 344, 526, 688, 1052, 1376, 2104, 2752, 2789, 4208, 5578, 8416, 11156, 11309, 16832, 22312, 22618, 44624, 45236, 89248, 90472, 119927, 178496, 180944, 239854, 361888, 479708, 723776, 733507, 959416, 1467014, 1918832, 2934028, 3837664, 5868056, 7675328, 11736112, 23472224, 31540801, 46944448, 63081602, 126163204, 252326408, 504652816, 1009305632, 2018611264]

約数ペア:

[(1, 2018611264), (2, 1009305632), (4, 504652816), (8, 252326408), (16, 126163204), (32, 63081602), (43, 46944448), (64, 31540801), (86, 23472224), (172, 11736112), (263, 7675328), (344, 5868056), (526, 3837664), (688, 2934028), (1052, 1918832), (1376, 1467014), (2104, 959416), (2752, 733507), (2789, 723776), (4208, 479708), (5578, 361888), (8416, 239854), (11156, 180944), (11309, 178496), (16832, 119927), (22312, 90472), (22618, 89248), (44624, 45236)]