16572712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 35229600

約数和(自身を除く): 18656888

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8387, 16774, 33548, 67096, 109031, 159353, 218062, 318706, 436124, 637412, 872248, 1274824, 2071589, 4143178, 8286356, 16572712]

約数ペア:

[(1, 16572712), (2, 8286356), (4, 4143178), (8, 2071589), (13, 1274824), (19, 872248), (26, 637412), (38, 436124), (52, 318706), (76, 218062), (104, 159353), (152, 109031), (247, 67096), (494, 33548), (988, 16774), (1976, 8387)]