27590992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 64995840

約数和(自身を除く): 37404848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 389, 403, 496, 572, 682, 778, 806, 1144, 1364, 1556, 1612, 2288, 2728, 3112, 3224, 4279, 4433, 5057, 5456, 6224, 6448, 8558, 8866, 10114, 12059, 17116, 17732, 20228, 24118, 34232, 35464, 40456, 48236, 55627, 68464, 70928, 80912, 96472, 111254, 132649, 156767, 192944, 222508, 265298, 313534, 445016, 530596, 627068, 890032, 1061192, 1254136, 1724437, 2122384, 2508272, 3448874, 6897748, 13795496, 27590992]

約数ペア:

[(1, 27590992), (2, 13795496), (4, 6897748), (8, 3448874), (11, 2508272), (13, 2122384), (16, 1724437), (22, 1254136), (26, 1061192), (31, 890032), (44, 627068), (52, 530596), (62, 445016), (88, 313534), (104, 265298), (124, 222508), (143, 192944), (176, 156767), (208, 132649), (248, 111254), (286, 96472), (341, 80912), (389, 70928), (403, 68464), (496, 55627), (572, 48236), (682, 40456), (778, 35464), (806, 34232), (1144, 24118), (1364, 20228), (1556, 17732), (1612, 17116), (2288, 12059), (2728, 10114), (3112, 8866), (3224, 8558), (4279, 6448), (4433, 6224), (5057, 5456)]