15247188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 42500640

約数和(自身を除く): 27253452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 277, 278, 396, 417, 554, 556, 831, 834, 1108, 1251, 1529, 1662, 1668, 2493, 2502, 3047, 3058, 3324, 4587, 4986, 5004, 6094, 6116, 9141, 9174, 9972, 12188, 13761, 18282, 18348, 27423, 27522, 36564, 38503, 54846, 55044, 77006, 109692, 115509, 154012, 231018, 346527, 423533, 462036, 693054, 847066, 1270599, 1386108, 1694132, 2541198, 3811797, 5082396, 7623594, 15247188]

約数ペア:

[(1, 15247188), (2, 7623594), (3, 5082396), (4, 3811797), (6, 2541198), (9, 1694132), (11, 1386108), (12, 1270599), (18, 847066), (22, 693054), (33, 462036), (36, 423533), (44, 346527), (66, 231018), (99, 154012), (132, 115509), (139, 109692), (198, 77006), (277, 55044), (278, 54846), (396, 38503), (417, 36564), (554, 27522), (556, 27423), (831, 18348), (834, 18282), (1108, 13761), (1251, 12188), (1529, 9972), (1662, 9174), (1668, 9141), (2493, 6116), (2502, 6094), (3047, 5004), (3058, 4986), (3324, 4587)]