15693927740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{70687}}^1$

素因数の和:71366

約数の個数: 48

約数和(自身を含む): 34949843712

約数和(自身を除く): 19255915972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 653, 1306, 2612, 3265, 6530, 11101, 13060, 22202, 44404, 55505, 70687, 111010, 141374, 222020, 282748, 353435, 706870, 1201679, 1413740, 2403358, 4806716, 6008395, 12016790, 24033580, 46158611, 92317222, 184634444, 230793055, 461586110, 784696387, 923172220, 1569392774, 3138785548, 3923481935, 7846963870, 15693927740]

約数ペア:

[(1, 15693927740), (2, 7846963870), (4, 3923481935), (5, 3138785548), (10, 1569392774), (17, 923172220), (20, 784696387), (34, 461586110), (68, 230793055), (85, 184634444), (170, 92317222), (340, 46158611), (653, 24033580), (1306, 12016790), (2612, 6008395), (3265, 4806716), (6530, 2403358), (11101, 1413740), (13060, 1201679), (22202, 706870), (44404, 353435), (55505, 282748), (70687, 222020), (111010, 141374)]