38059216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 80626784

約数和(自身を除く): 42567568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2731, 3484, 5462, 6968, 10924, 13936, 21848, 35503, 43696, 71006, 142012, 182977, 284024, 365954, 568048, 731908, 1463816, 2378701, 2927632, 4757402, 9514804, 19029608, 38059216]

約数ペア:

[(1, 38059216), (2, 19029608), (4, 9514804), (8, 4757402), (13, 2927632), (16, 2378701), (26, 1463816), (52, 731908), (67, 568048), (104, 365954), (134, 284024), (208, 182977), (268, 142012), (536, 71006), (871, 43696), (1072, 35503), (1742, 21848), (2731, 13936), (3484, 10924), (5462, 6968)]