1854694944

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{90703}}^1$

素因数の和:90790

約数の個数: 72

約数和(自身を含む): 5348633472

約数和(自身を除く): 3493938528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 90703, 181406, 272109, 362812, 544218, 725624, 816327, 1088436, 1451248, 1632654, 2176872, 2902496, 3265308, 4353744, 6439913, 6530616, 8707488, 12879826, 13061232, 19319739, 25759652, 26122464, 38639478, 51519304, 57959217, 77278956, 103038608, 115918434, 154557912, 206077216, 231836868, 309115824, 463673736, 618231648, 927347472, 1854694944]

約数ペア:

[(1, 1854694944), (2, 927347472), (3, 618231648), (4, 463673736), (6, 309115824), (8, 231836868), (9, 206077216), (12, 154557912), (16, 115918434), (18, 103038608), (24, 77278956), (32, 57959217), (36, 51519304), (48, 38639478), (71, 26122464), (72, 25759652), (96, 19319739), (142, 13061232), (144, 12879826), (213, 8707488), (284, 6530616), (288, 6439913), (426, 4353744), (568, 3265308), (639, 2902496), (852, 2176872), (1136, 1632654), (1278, 1451248), (1704, 1088436), (2272, 816327), (2556, 725624), (3408, 544218), (5112, 362812), (6816, 272109), (10224, 181406), (20448, 90703)]