21227424

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13007}}^1$

素因数の和:13037

約数の個数: 48

約数和(自身を含む): 59004288

約数和(自身を除く): 37776864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13007, 26014, 39021, 52028, 78042, 104056, 156084, 208112, 221119, 312168, 416224, 442238, 624336, 663357, 884476, 1248672, 1326714, 1768952, 2653428, 3537904, 5306856, 7075808, 10613712, 21227424]

約数ペア:

[(1, 21227424), (2, 10613712), (3, 7075808), (4, 5306856), (6, 3537904), (8, 2653428), (12, 1768952), (16, 1326714), (17, 1248672), (24, 884476), (32, 663357), (34, 624336), (48, 442238), (51, 416224), (68, 312168), (96, 221119), (102, 208112), (136, 156084), (204, 104056), (272, 78042), (408, 52028), (544, 39021), (816, 26014), (1632, 13007)]