28649448

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13762

約数の個数: 48

約数和(自身を含む): 80273700

約数和(自身を除く): 51624252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 13721, 27442, 41163, 54884, 82326, 109768, 123489, 164652, 246978, 329304, 397909, 493956, 795818, 987912, 1193727, 1591636, 2387454, 3183272, 3581181, 4774908, 7162362, 9549816, 14324724, 28649448]

約数ペア:

[(1, 28649448), (2, 14324724), (3, 9549816), (4, 7162362), (6, 4774908), (8, 3581181), (9, 3183272), (12, 2387454), (18, 1591636), (24, 1193727), (29, 987912), (36, 795818), (58, 493956), (72, 397909), (87, 329304), (116, 246978), (174, 164652), (232, 123489), (261, 109768), (348, 82326), (522, 54884), (696, 41163), (1044, 27442), (2088, 13721)]