18677232

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2647}}^1$

素因数の和:2675

約数の個数: 90

約数和(自身を含む): 60827208

約数和(自身を除く): 42149976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2647, 3528, 5294, 7056, 7941, 10588, 15882, 18529, 21176, 23823, 31764, 37058, 42352, 47646, 55587, 63528, 74116, 95292, 111174, 127056, 129703, 148232, 166761, 190584, 222348, 259406, 296464, 333522, 381168, 389109, 444696, 518812, 667044, 778218, 889392, 1037624, 1167327, 1334088, 1556436, 2075248, 2334654, 2668176, 3112872, 4669308, 6225744, 9338616, 18677232]

約数ペア:

[(1, 18677232), (2, 9338616), (3, 6225744), (4, 4669308), (6, 3112872), (7, 2668176), (8, 2334654), (9, 2075248), (12, 1556436), (14, 1334088), (16, 1167327), (18, 1037624), (21, 889392), (24, 778218), (28, 667044), (36, 518812), (42, 444696), (48, 389109), (49, 381168), (56, 333522), (63, 296464), (72, 259406), (84, 222348), (98, 190584), (112, 166761), (126, 148232), (144, 129703), (147, 127056), (168, 111174), (196, 95292), (252, 74116), (294, 63528), (336, 55587), (392, 47646), (441, 42352), (504, 37058), (588, 31764), (784, 23823), (882, 21176), (1008, 18529), (1176, 15882), (1764, 10588), (2352, 7941), (2647, 7056), (3528, 5294)]