23439942

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:834

約数の個数: 40

約数和(自身を含む): 52820856

約数和(自身を除く): 29380914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 563, 771, 1126, 1542, 1689, 2313, 3378, 4626, 5067, 6939, 10134, 13878, 15201, 20817, 30402, 41634, 45603, 91206, 144691, 289382, 434073, 868146, 1302219, 2604438, 3906657, 7813314, 11719971, 23439942]

約数ペア:

[(1, 23439942), (2, 11719971), (3, 7813314), (6, 3906657), (9, 2604438), (18, 1302219), (27, 868146), (54, 434073), (81, 289382), (162, 144691), (257, 91206), (514, 45603), (563, 41634), (771, 30402), (1126, 20817), (1542, 15201), (1689, 13878), (2313, 10134), (3378, 6939), (4626, 5067)]