16379578655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{259643}}^1$

素因数の和:259727

約数の個数: 32

約数和(自身を含む): 22732351488

約数和(自身を除く): 6352772833

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 1147, 1705, 2035, 5735, 12617, 63085, 259643, 1298215, 2856073, 8048933, 9606791, 14280365, 40244665, 48033955, 88538263, 105674701, 297810521, 442691315, 528373505, 1489052605, 3275915731, 16379578655]

約数ペア:

[(1, 16379578655), (5, 3275915731), (11, 1489052605), (31, 528373505), (37, 442691315), (55, 297810521), (155, 105674701), (185, 88538263), (341, 48033955), (407, 40244665), (1147, 14280365), (1705, 9606791), (2035, 8048933), (5735, 2856073), (12617, 1298215), (63085, 259643)]