28580.0000000

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 23482368

約数和(自身を除く): 14729022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 83, 93, 126, 162, 166, 186, 189, 217, 243, 249, 279, 378, 434, 486, 498, 558, 567, 581, 651, 747, 837, 1134, 1162, 1302, 1494, 1674, 1701, 1743, 1953, 2241, 2511, 2573, 3402, 3486, 3906, 4482, 5022, 5146, 5229, 5859, 6723, 7533, 7719, 10458, 11718, 13446, 15066, 15438, 15687, 17577, 18011, 20169, 23157, 31374, 35154, 36022, 40338, 46314, 47061, 52731, 54033, 69471, 94122, 105462, 108066, 138942, 141183, 162099, 208413, 282366, 324198, 416826, 486297, 625239, 972594, 1250478, 1458891, 2917782, 4376673, 8753346]

約数ペア:

[(1, 8753346), (2, 4376673), (3, 2917782), (6, 1458891), (7, 1250478), (9, 972594), (14, 625239), (18, 486297), (21, 416826), (27, 324198), (31, 282366), (42, 208413), (54, 162099), (62, 141183), (63, 138942), (81, 108066), (83, 105462), (93, 94122), (126, 69471), (162, 54033), (166, 52731), (186, 47061), (189, 46314), (217, 40338), (243, 36022), (249, 35154), (279, 31374), (378, 23157), (434, 20169), (486, 18011), (498, 17577), (558, 15687), (567, 15438), (581, 15066), (651, 13446), (747, 11718), (837, 10458), (1134, 7719), (1162, 7533), (1302, 6723), (1494, 5859), (1674, 5229), (1701, 5146), (1743, 5022), (1953, 4482), (2241, 3906), (2511, 3486), (2573, 3402)]