27788336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 60377832

約数和(自身を除く): 32589496

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 283, 304, 323, 361, 566, 646, 722, 1132, 1292, 1444, 2264, 2584, 2888, 4528, 4811, 5168, 5377, 5776, 6137, 9622, 10754, 12274, 19244, 21508, 24548, 38488, 43016, 49096, 76976, 86032, 91409, 98192, 102163, 182818, 204326, 365636, 408652, 731272, 817304, 1462544, 1634608, 1736771, 3473542, 6947084, 13894168, 27788336]

約数ペア:

[(1, 27788336), (2, 13894168), (4, 6947084), (8, 3473542), (16, 1736771), (17, 1634608), (19, 1462544), (34, 817304), (38, 731272), (68, 408652), (76, 365636), (136, 204326), (152, 182818), (272, 102163), (283, 98192), (304, 91409), (323, 86032), (361, 76976), (566, 49096), (646, 43016), (722, 38488), (1132, 24548), (1292, 21508), (1444, 19244), (2264, 12274), (2584, 10754), (2888, 9622), (4528, 6137), (4811, 5776), (5168, 5377)]