2521584

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 7812000

約数和(自身を除く): 5290416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 449, 468, 624, 702, 898, 936, 1347, 1404, 1796, 1872, 2694, 2808, 3592, 4041, 5388, 5616, 5837, 7184, 8082, 10776, 11674, 12123, 16164, 17511, 21552, 23348, 24246, 32328, 35022, 46696, 48492, 52533, 64656, 70044, 93392, 96984, 105066, 140088, 157599, 193968, 210132, 280176, 315198, 420264, 630396, 840528, 1260792, 2521584]

約数ペア:

[(1, 2521584), (2, 1260792), (3, 840528), (4, 630396), (6, 420264), (8, 315198), (9, 280176), (12, 210132), (13, 193968), (16, 157599), (18, 140088), (24, 105066), (26, 96984), (27, 93392), (36, 70044), (39, 64656), (48, 52533), (52, 48492), (54, 46696), (72, 35022), (78, 32328), (104, 24246), (108, 23348), (117, 21552), (144, 17511), (156, 16164), (208, 12123), (216, 11674), (234, 10776), (312, 8082), (351, 7184), (432, 5837), (449, 5616), (468, 5388), (624, 4041), (702, 3592), (898, 2808), (936, 2694), (1347, 1872), (1404, 1796)]