12566988

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1847}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 37669632

約数和(自身を除く): 25102644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 1847, 2268, 3402, 3694, 5541, 6804, 7388, 11082, 12929, 16623, 22164, 25858, 33246, 38787, 49869, 51716, 66492, 77574, 99738, 116361, 149607, 155148, 199476, 232722, 299214, 349083, 448821, 465444, 598428, 698166, 897642, 1047249, 1396332, 1795284, 2094498, 3141747, 4188996, 6283494, 12566988]

約数ペア:

[(1, 12566988), (2, 6283494), (3, 4188996), (4, 3141747), (6, 2094498), (7, 1795284), (9, 1396332), (12, 1047249), (14, 897642), (18, 698166), (21, 598428), (27, 465444), (28, 448821), (36, 349083), (42, 299214), (54, 232722), (63, 199476), (81, 155148), (84, 149607), (108, 116361), (126, 99738), (162, 77574), (189, 66492), (243, 51716), (252, 49869), (324, 38787), (378, 33246), (486, 25858), (567, 22164), (756, 16623), (972, 12929), (1134, 11082), (1701, 7388), (1847, 6804), (2268, 5541), (3402, 3694)]