16535480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31799}}^1$

素因数の和:31823

約数の個数: 32

約数和(自身を含む): 40068000

約数和(自身を除く): 23532520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31799, 63598, 127196, 158995, 254392, 317990, 413387, 635980, 826774, 1271960, 1653548, 2066935, 3307096, 4133870, 8267740, 16535480]

約数ペア:

[(1, 16535480), (2, 8267740), (4, 4133870), (5, 3307096), (8, 2066935), (10, 1653548), (13, 1271960), (20, 826774), (26, 635980), (40, 413387), (52, 317990), (65, 254392), (104, 158995), (130, 127196), (260, 63598), (520, 31799)]