28472496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 80161536

約数和(自身を除く): 51689040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 443, 618, 624, 824, 886, 1236, 1329, 1339, 1648, 1772, 2472, 2658, 2678, 3544, 4017, 4944, 5316, 5356, 5759, 7088, 8034, 10632, 10712, 11518, 16068, 17277, 21264, 21424, 23036, 32136, 34554, 45629, 46072, 64272, 69108, 91258, 92144, 136887, 138216, 182516, 273774, 276432, 365032, 547548, 593177, 730064, 1095096, 1186354, 1779531, 2190192, 2372708, 3559062, 4745416, 7118124, 9490832, 14236248, 28472496]

約数ペア:

[(1, 28472496), (2, 14236248), (3, 9490832), (4, 7118124), (6, 4745416), (8, 3559062), (12, 2372708), (13, 2190192), (16, 1779531), (24, 1186354), (26, 1095096), (39, 730064), (48, 593177), (52, 547548), (78, 365032), (103, 276432), (104, 273774), (156, 182516), (206, 138216), (208, 136887), (309, 92144), (312, 91258), (412, 69108), (443, 64272), (618, 46072), (624, 45629), (824, 34554), (886, 32136), (1236, 23036), (1329, 21424), (1339, 21264), (1648, 17277), (1772, 16068), (2472, 11518), (2658, 10712), (2678, 10632), (3544, 8034), (4017, 7088), (4944, 5759), (5316, 5356)]