21856828248

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{37307}}^1$

素因数の和:37501

約数の個数: 96

約数和(自身を含む): 60528499200

約数和(自身を除く): 38671670952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 632, 711, 824, 927, 948, 1236, 1422, 1854, 1896, 2472, 2844, 3708, 5688, 7416, 8137, 16274, 24411, 32548, 37307, 48822, 65096, 73233, 74614, 97644, 111921, 146466, 149228, 195288, 223842, 292932, 298456, 335763, 447684, 585864, 671526, 895368, 1343052, 2686104, 2947253, 3842621, 5894506, 7685242, 8841759, 11527863, 11789012, 15370484, 17683518, 23055726, 23578024, 26525277, 30740968, 34583589, 35367036, 46111452, 53050554, 69167178, 70734072, 92222904, 106101108, 138334356, 212202216, 276668712, 303567059, 607134118, 910701177, 1214268236, 1821402354, 2428536472, 2732103531, 3642804708, 5464207062, 7285609416, 10928414124, 21856828248]

約数ペア:

[(1, 21856828248), (2, 10928414124), (3, 7285609416), (4, 5464207062), (6, 3642804708), (8, 2732103531), (9, 2428536472), (12, 1821402354), (18, 1214268236), (24, 910701177), (36, 607134118), (72, 303567059), (79, 276668712), (103, 212202216), (158, 138334356), (206, 106101108), (237, 92222904), (309, 70734072), (316, 69167178), (412, 53050554), (474, 46111452), (618, 35367036), (632, 34583589), (711, 30740968), (824, 26525277), (927, 23578024), (948, 23055726), (1236, 17683518), (1422, 15370484), (1854, 11789012), (1896, 11527863), (2472, 8841759), (2844, 7685242), (3708, 5894506), (5688, 3842621), (7416, 2947253), (8137, 2686104), (16274, 1343052), (24411, 895368), (32548, 671526), (37307, 585864), (48822, 447684), (65096, 335763), (73233, 298456), (74614, 292932), (97644, 223842), (111921, 195288), (146466, 149228)]