22872486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 56867328

約数和(自身を除く): 33994842

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 163, 182, 257, 273, 326, 489, 514, 546, 771, 978, 1141, 1542, 1799, 2119, 2282, 3341, 3423, 3598, 4238, 5397, 6357, 6682, 6846, 10023, 10794, 12714, 14833, 20046, 23387, 29666, 41891, 44499, 46774, 70161, 83782, 88998, 125673, 140322, 251346, 293237, 544583, 586474, 879711, 1089166, 1633749, 1759422, 3267498, 3812081, 7624162, 11436243, 22872486]

約数ペア:

[(1, 22872486), (2, 11436243), (3, 7624162), (6, 3812081), (7, 3267498), (13, 1759422), (14, 1633749), (21, 1089166), (26, 879711), (39, 586474), (42, 544583), (78, 293237), (91, 251346), (163, 140322), (182, 125673), (257, 88998), (273, 83782), (326, 70161), (489, 46774), (514, 44499), (546, 41891), (771, 29666), (978, 23387), (1141, 20046), (1542, 14833), (1799, 12714), (2119, 10794), (2282, 10023), (3341, 6846), (3423, 6682), (3598, 6357), (4238, 5397)]