15516306

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 40037760

約数和(自身を除く): 24521454

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 351, 403, 414, 558, 598, 621, 702, 713, 806, 837, 897, 961, 1209, 1242, 1426, 1674, 1794, 1922, 2139, 2418, 2691, 2883, 3627, 4278, 5382, 5766, 6417, 7254, 8073, 8649, 9269, 10881, 12493, 12834, 16146, 17298, 18538, 19251, 21762, 22103, 24986, 25947, 27807, 37479, 38502, 44206, 51894, 55614, 66309, 74958, 83421, 112437, 132618, 166842, 198927, 224874, 250263, 287339, 337311, 397854, 500526, 574678, 596781, 674622, 862017, 1193562, 1724034, 2586051, 5172102, 7758153, 15516306]

約数ペア:

[(1, 15516306), (2, 7758153), (3, 5172102), (6, 2586051), (9, 1724034), (13, 1193562), (18, 862017), (23, 674622), (26, 596781), (27, 574678), (31, 500526), (39, 397854), (46, 337311), (54, 287339), (62, 250263), (69, 224874), (78, 198927), (93, 166842), (117, 132618), (138, 112437), (186, 83421), (207, 74958), (234, 66309), (279, 55614), (299, 51894), (351, 44206), (403, 38502), (414, 37479), (558, 27807), (598, 25947), (621, 24986), (702, 22103), (713, 21762), (806, 19251), (837, 18538), (897, 17298), (961, 16146), (1209, 12834), (1242, 12493), (1426, 10881), (1674, 9269), (1794, 8649), (1922, 8073), (2139, 7254), (2418, 6417), (2691, 5766), (2883, 5382), (3627, 4278)]