28282416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 76661760

約数和(自身を除く): 48379344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 229, 248, 249, 332, 372, 458, 496, 498, 664, 687, 744, 916, 996, 1328, 1374, 1488, 1832, 1992, 2573, 2748, 3664, 3984, 5146, 5496, 7099, 7719, 10292, 10992, 14198, 15438, 19007, 20584, 21297, 28396, 30876, 38014, 41168, 42594, 56792, 57021, 61752, 76028, 85188, 113584, 114042, 123504, 152056, 170376, 228084, 304112, 340752, 456168, 589217, 912336, 1178434, 1767651, 2356868, 3535302, 4713736, 7070604, 9427472, 14141208, 28282416]

約数ペア:

[(1, 28282416), (2, 14141208), (3, 9427472), (4, 7070604), (6, 4713736), (8, 3535302), (12, 2356868), (16, 1767651), (24, 1178434), (31, 912336), (48, 589217), (62, 456168), (83, 340752), (93, 304112), (124, 228084), (166, 170376), (186, 152056), (229, 123504), (248, 114042), (249, 113584), (332, 85188), (372, 76028), (458, 61752), (496, 57021), (498, 56792), (664, 42594), (687, 41168), (744, 38014), (916, 30876), (996, 28396), (1328, 21297), (1374, 20584), (1488, 19007), (1832, 15438), (1992, 14198), (2573, 10992), (2748, 10292), (3664, 7719), (3984, 7099), (5146, 5496)]