28577232

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 83119680

約数和(自身を除く): 54542448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 332, 432, 498, 664, 747, 797, 996, 1328, 1494, 1594, 1992, 2241, 2391, 2988, 3188, 3984, 4482, 4782, 5976, 6376, 7173, 8964, 9564, 11952, 12752, 14346, 17928, 19128, 21519, 28692, 35856, 38256, 43038, 57384, 66151, 86076, 114768, 132302, 172152, 198453, 264604, 344304, 396906, 529208, 595359, 793812, 1058416, 1190718, 1587624, 1786077, 2381436, 3175248, 3572154, 4762872, 7144308, 9525744, 14288616, 28577232]

約数ペア:

[(1, 28577232), (2, 14288616), (3, 9525744), (4, 7144308), (6, 4762872), (8, 3572154), (9, 3175248), (12, 2381436), (16, 1786077), (18, 1587624), (24, 1190718), (27, 1058416), (36, 793812), (48, 595359), (54, 529208), (72, 396906), (83, 344304), (108, 264604), (144, 198453), (166, 172152), (216, 132302), (249, 114768), (332, 86076), (432, 66151), (498, 57384), (664, 43038), (747, 38256), (797, 35856), (996, 28692), (1328, 21519), (1494, 19128), (1594, 17928), (1992, 14346), (2241, 12752), (2391, 11952), (2988, 9564), (3188, 8964), (3984, 7173), (4482, 6376), (4782, 5976)]