22747959

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 38729600

約数和(自身を除く): 15981641

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 379, 513, 741, 1053, 1137, 1539, 2223, 3159, 3411, 4617, 4927, 6669, 7201, 10233, 14781, 20007, 21603, 30699, 44343, 60021, 64809, 92097, 93613, 133029, 194427, 280839, 399087, 583281, 842517, 1197261, 1749843, 2527551, 7582653, 22747959]

約数ペア:

[(1, 22747959), (3, 7582653), (9, 2527551), (13, 1749843), (19, 1197261), (27, 842517), (39, 583281), (57, 399087), (81, 280839), (117, 194427), (171, 133029), (243, 93613), (247, 92097), (351, 64809), (379, 60021), (513, 44343), (741, 30699), (1053, 21603), (1137, 20007), (1539, 14781), (2223, 10233), (3159, 7201), (3411, 6669), (4617, 4927)]