28646232

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 74726400

約数和(自身を除く): 46080168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 139, 186, 248, 277, 278, 372, 417, 554, 556, 744, 831, 834, 1108, 1112, 1662, 1668, 2216, 3324, 3336, 4309, 6648, 8587, 8618, 12927, 17174, 17236, 25761, 25854, 34348, 34472, 38503, 51522, 51708, 68696, 77006, 103044, 103416, 115509, 154012, 206088, 231018, 308024, 462036, 924072, 1193593, 2387186, 3580779, 4774372, 7161558, 9548744, 14323116, 28646232]

約数ペア:

[(1, 28646232), (2, 14323116), (3, 9548744), (4, 7161558), (6, 4774372), (8, 3580779), (12, 2387186), (24, 1193593), (31, 924072), (62, 462036), (93, 308024), (124, 231018), (139, 206088), (186, 154012), (248, 115509), (277, 103416), (278, 103044), (372, 77006), (417, 68696), (554, 51708), (556, 51522), (744, 38503), (831, 34472), (834, 34348), (1108, 25854), (1112, 25761), (1662, 17236), (1668, 17174), (2216, 12927), (3324, 8618), (3336, 8587), (4309, 6648)]