2912138192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 6109454208

約数和(自身を除く): 3197316016

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 73, 86, 92, 146, 172, 184, 292, 344, 368, 584, 688, 989, 1168, 1679, 1978, 2521, 3139, 3358, 3956, 5042, 6278, 6716, 7912, 10084, 12556, 13432, 15824, 20168, 25112, 26864, 40336, 50224, 57983, 72197, 108403, 115966, 144394, 184033, 216806, 231932, 288788, 368066, 433612, 463864, 577576, 736132, 867224, 927728, 1155152, 1472264, 1734448, 2493269, 2944528, 4232759, 4986538, 7913419, 8465518, 9973076, 15826838, 16931036, 19946152, 31653676, 33862072, 39892304, 63307352, 67724144, 126614704, 182008637, 364017274, 728034548, 1456069096, 2912138192]

約数ペア:

[(1, 2912138192), (2, 1456069096), (4, 728034548), (8, 364017274), (16, 182008637), (23, 126614704), (43, 67724144), (46, 63307352), (73, 39892304), (86, 33862072), (92, 31653676), (146, 19946152), (172, 16931036), (184, 15826838), (292, 9973076), (344, 8465518), (368, 7913419), (584, 4986538), (688, 4232759), (989, 2944528), (1168, 2493269), (1679, 1734448), (1978, 1472264), (2521, 1155152), (3139, 927728), (3358, 867224), (3956, 736132), (5042, 577576), (6278, 463864), (6716, 433612), (7912, 368066), (10084, 288788), (12556, 231932), (13432, 216806), (15824, 184033), (20168, 144394), (25112, 115966), (26864, 108403), (40336, 72197), (50224, 57983)]