15661289768

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{70019}}^1$

素因数の和:70481

約数の個数: 32

約数和(自身を含む): 29845324800

約数和(自身を除く): 14184035032

約数列:

[1, 2, 4, 8, 73, 146, 292, 383, 584, 766, 1532, 3064, 27959, 55918, 70019, 111836, 140038, 223672, 280076, 560152, 5111387, 10222774, 20445548, 26817277, 40891096, 53634554, 107269108, 214538216, 1957661221, 3915322442, 7830644884, 15661289768]

約数ペア:

[(1, 15661289768), (2, 7830644884), (4, 3915322442), (8, 1957661221), (73, 214538216), (146, 107269108), (292, 53634554), (383, 40891096), (584, 26817277), (766, 20445548), (1532, 10222774), (3064, 5111387), (27959, 560152), (55918, 280076), (70019, 223672), (111836, 140038)]