13722332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 29571696

約数和(自身を除く): 15849364

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 43, 52, 68, 76, 86, 172, 221, 247, 323, 361, 442, 494, 559, 646, 722, 731, 817, 884, 988, 1118, 1292, 1444, 1462, 1634, 2236, 2924, 3268, 4199, 4693, 6137, 8398, 9386, 9503, 10621, 12274, 13889, 15523, 16796, 18772, 19006, 21242, 24548, 27778, 31046, 38012, 42484, 55556, 62092, 79781, 159562, 180557, 201799, 263891, 319124, 361114, 403598, 527782, 722228, 807196, 1055564, 3430583, 6861166, 13722332]

約数ペア:

[(1, 13722332), (2, 6861166), (4, 3430583), (13, 1055564), (17, 807196), (19, 722228), (26, 527782), (34, 403598), (38, 361114), (43, 319124), (52, 263891), (68, 201799), (76, 180557), (86, 159562), (172, 79781), (221, 62092), (247, 55556), (323, 42484), (361, 38012), (442, 31046), (494, 27778), (559, 24548), (646, 21242), (722, 19006), (731, 18772), (817, 16796), (884, 15523), (988, 13889), (1118, 12274), (1292, 10621), (1444, 9503), (1462, 9386), (1634, 8398), (2236, 6137), (2924, 4693), (3268, 4199)]