26881596

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 90

約数和(自身を含む): 79525992

約数和(自身を除く): 52644396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 311, 343, 441, 588, 622, 686, 882, 933, 1029, 1244, 1372, 1764, 1866, 2058, 2177, 2401, 2799, 3087, 3732, 4116, 4354, 4802, 5598, 6174, 6531, 7203, 8708, 9604, 11196, 12348, 13062, 14406, 15239, 19593, 21609, 26124, 28812, 30478, 39186, 43218, 45717, 60956, 78372, 86436, 91434, 106673, 137151, 182868, 213346, 274302, 320019, 426692, 548604, 640038, 746711, 960057, 1280076, 1493422, 1920114, 2240133, 2986844, 3840228, 4480266, 6720399, 8960532, 13440798, 26881596]

約数ペア:

[(1, 26881596), (2, 13440798), (3, 8960532), (4, 6720399), (6, 4480266), (7, 3840228), (9, 2986844), (12, 2240133), (14, 1920114), (18, 1493422), (21, 1280076), (28, 960057), (36, 746711), (42, 640038), (49, 548604), (63, 426692), (84, 320019), (98, 274302), (126, 213346), (147, 182868), (196, 137151), (252, 106673), (294, 91434), (311, 86436), (343, 78372), (441, 60956), (588, 45717), (622, 43218), (686, 39186), (882, 30478), (933, 28812), (1029, 26124), (1244, 21609), (1372, 19593), (1764, 15239), (1866, 14406), (2058, 13062), (2177, 12348), (2401, 11196), (2799, 9604), (3087, 8708), (3732, 7203), (4116, 6531), (4354, 6174), (4802, 5598)]