21348576

素因数分解:

$2^5\times 3^3\times {\mathrm{24709}}^1$

素因数の和:24728

約数の個数: 48

約数和(自身を含む): 62269200

約数和(自身を除く): 40920624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24709, 49418, 74127, 98836, 148254, 197672, 222381, 296508, 395344, 444762, 593016, 667143, 790688, 889524, 1186032, 1334286, 1779048, 2372064, 2668572, 3558096, 5337144, 7116192, 10674288, 21348576]

約数ペア:

[(1, 21348576), (2, 10674288), (3, 7116192), (4, 5337144), (6, 3558096), (8, 2668572), (9, 2372064), (12, 1779048), (16, 1334286), (18, 1186032), (24, 889524), (27, 790688), (32, 667143), (36, 593016), (48, 444762), (54, 395344), (72, 296508), (96, 222381), (108, 197672), (144, 148254), (216, 98836), (288, 74127), (432, 49418), (864, 24709)]