1856553608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{9923}}^1$

素因数の和:10206

約数の個数: 64

約数和(自身を含む): 4301458560

約数和(自身を除く): 2444904952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 364, 514, 728, 1028, 1799, 2056, 3341, 3598, 6682, 7196, 9923, 13364, 14392, 19846, 23387, 26728, 39692, 46774, 69461, 79384, 93548, 128999, 138922, 187096, 257998, 277844, 515996, 555688, 902993, 1031992, 1805986, 2550211, 3611972, 5100422, 7223944, 10200844, 17851477, 20401688, 33152743, 35702954, 66305486, 71405908, 132610972, 142811816, 232069201, 265221944, 464138402, 928276804, 1856553608]

約数ペア:

[(1, 1856553608), (2, 928276804), (4, 464138402), (7, 265221944), (8, 232069201), (13, 142811816), (14, 132610972), (26, 71405908), (28, 66305486), (52, 35702954), (56, 33152743), (91, 20401688), (104, 17851477), (182, 10200844), (257, 7223944), (364, 5100422), (514, 3611972), (728, 2550211), (1028, 1805986), (1799, 1031992), (2056, 902993), (3341, 555688), (3598, 515996), (6682, 277844), (7196, 257998), (9923, 187096), (13364, 138922), (14392, 128999), (19846, 93548), (23387, 79384), (26728, 69461), (39692, 46774)]