21833484

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 30851316

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 199, 223, 246, 398, 446, 492, 597, 669, 796, 892, 1194, 1338, 2388, 2676, 8159, 9143, 16318, 18286, 24477, 27429, 32636, 36572, 44377, 48954, 54858, 88754, 97908, 109716, 133131, 177508, 266262, 532524, 1819457, 3638914, 5458371, 7277828, 10916742, 21833484]

約数ペア:

[(1, 21833484), (2, 10916742), (3, 7277828), (4, 5458371), (6, 3638914), (12, 1819457), (41, 532524), (82, 266262), (123, 177508), (164, 133131), (199, 109716), (223, 97908), (246, 88754), (398, 54858), (446, 48954), (492, 44377), (597, 36572), (669, 32636), (796, 27429), (892, 24477), (1194, 18286), (1338, 16318), (2388, 9143), (2676, 8159)]