21102575996

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{1123}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 37677460128

約数和(自身を除く): 16574884132

約数列:

[1, 2, 4, 101, 193, 202, 241, 386, 404, 482, 772, 964, 1123, 2246, 4492, 19493, 24341, 38986, 46513, 48682, 77972, 93026, 97364, 113423, 186052, 216739, 226846, 270643, 433478, 453692, 541286, 866956, 1082572, 4697813, 9395626, 18791252, 21890639, 27334943, 43781278, 52234099, 54669886, 87562556, 104468198, 109339772, 208936396, 5275643999, 10551287998, 21102575996]

約数ペア:

[(1, 21102575996), (2, 10551287998), (4, 5275643999), (101, 208936396), (193, 109339772), (202, 104468198), (241, 87562556), (386, 54669886), (404, 52234099), (482, 43781278), (772, 27334943), (964, 21890639), (1123, 18791252), (2246, 9395626), (4492, 4697813), (19493, 1082572), (24341, 866956), (38986, 541286), (46513, 453692), (48682, 433478), (77972, 270643), (93026, 226846), (97364, 216739), (113423, 186052)]