28669968

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5432

約数の個数: 60

約数和(自身を含む): 82419948

約数和(自身を除く): 53749980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 5381, 10762, 16143, 21524, 32286, 43048, 48429, 64572, 86096, 96858, 129144, 193716, 199097, 258288, 387432, 398194, 597291, 774864, 796388, 1194582, 1592776, 1791873, 2389164, 3185552, 3583746, 4778328, 7167492, 9556656, 14334984, 28669968]

約数ペア:

[(1, 28669968), (2, 14334984), (3, 9556656), (4, 7167492), (6, 4778328), (8, 3583746), (9, 3185552), (12, 2389164), (16, 1791873), (18, 1592776), (24, 1194582), (36, 796388), (37, 774864), (48, 597291), (72, 398194), (74, 387432), (111, 258288), (144, 199097), (148, 193716), (222, 129144), (296, 96858), (333, 86096), (444, 64572), (592, 48429), (666, 43048), (888, 32286), (1332, 21524), (1776, 16143), (2664, 10762), (5328, 5381)]