15692688680

素因数分解:

$2^3\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{184273}}^1$

素因数の和:186413

約数の個数: 32

約数和(自身を含む): 35325325800

約数和(自身を除く): 19632637120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2129, 4258, 8516, 10645, 17032, 21290, 42580, 85160, 184273, 368546, 737092, 921365, 1474184, 1842730, 3685460, 7370920, 392317217, 784634434, 1569268868, 1961586085, 3138537736, 3923172170, 7846344340, 15692688680]

約数ペア:

[(1, 15692688680), (2, 7846344340), (4, 3923172170), (5, 3138537736), (8, 1961586085), (10, 1569268868), (20, 784634434), (40, 392317217), (2129, 7370920), (4258, 3685460), (8516, 1842730), (10645, 1474184), (17032, 921365), (21290, 737092), (42580, 368546), (85160, 184273)]