27981096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 85155840

約数和(自身を除く): 57174744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 263, 264, 286, 312, 341, 372, 403, 429, 526, 572, 682, 744, 789, 806, 858, 1023, 1052, 1144, 1209, 1364, 1578, 1612, 1716, 2046, 2104, 2418, 2728, 2893, 3156, 3224, 3419, 3432, 4092, 4433, 4836, 5786, 6312, 6838, 8153, 8184, 8679, 8866, 9672, 10257, 11572, 13299, 13676, 16306, 17358, 17732, 20514, 23144, 24459, 26598, 27352, 32612, 34716, 35464, 37609, 41028, 48918, 53196, 65224, 69432, 75218, 82056, 89683, 97836, 105989, 106392, 112827, 150436, 179366, 195672, 211978, 225654, 269049, 300872, 317967, 358732, 423956, 451308, 538098, 635934, 717464, 847912, 902616, 1076196, 1165879, 1271868, 2152392, 2331758, 2543736, 3497637, 4663516, 6995274, 9327032, 13990548, 27981096]

約数ペア:

[(1, 27981096), (2, 13990548), (3, 9327032), (4, 6995274), (6, 4663516), (8, 3497637), (11, 2543736), (12, 2331758), (13, 2152392), (22, 1271868), (24, 1165879), (26, 1076196), (31, 902616), (33, 847912), (39, 717464), (44, 635934), (52, 538098), (62, 451308), (66, 423956), (78, 358732), (88, 317967), (93, 300872), (104, 269049), (124, 225654), (132, 211978), (143, 195672), (156, 179366), (186, 150436), (248, 112827), (263, 106392), (264, 105989), (286, 97836), (312, 89683), (341, 82056), (372, 75218), (403, 69432), (429, 65224), (526, 53196), (572, 48918), (682, 41028), (744, 37609), (789, 35464), (806, 34716), (858, 32612), (1023, 27352), (1052, 26598), (1144, 24459), (1209, 23144), (1364, 20514), (1578, 17732), (1612, 17358), (1716, 16306), (2046, 13676), (2104, 13299), (2418, 11572), (2728, 10257), (2893, 9672), (3156, 8866), (3224, 8679), (3419, 8184), (3432, 8153), (4092, 6838), (4433, 6312), (4836, 5786)]