16899090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43331}}^1$

素因数の和:43354

約数の個数: 32

約数和(自身を含む): 43678656

約数和(自身を除く): 26779566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 43331, 86662, 129993, 216655, 259986, 433310, 563303, 649965, 1126606, 1299930, 1689909, 2816515, 3379818, 5633030, 8449545, 16899090]

約数ペア:

[(1, 16899090), (2, 8449545), (3, 5633030), (5, 3379818), (6, 2816515), (10, 1689909), (13, 1299930), (15, 1126606), (26, 649965), (30, 563303), (39, 433310), (65, 259986), (78, 216655), (130, 129993), (195, 86662), (390, 43331)]