15697685480

素因数分解:

$2^3\times 5^1\times {\mathrm{7309}}^1\times {\mathrm{53693}}^1$

素因数の和:61013

約数の個数: 32

約数和(自身を含む): 35325282600

約数和(自身を除く): 19627597120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7309, 14618, 29236, 36545, 53693, 58472, 73090, 107386, 146180, 214772, 268465, 292360, 429544, 536930, 1073860, 2147720, 392442137, 784884274, 1569768548, 1962210685, 3139537096, 3924421370, 7848842740, 15697685480]

約数ペア:

[(1, 15697685480), (2, 7848842740), (4, 3924421370), (5, 3139537096), (8, 1962210685), (10, 1569768548), (20, 784884274), (40, 392442137), (7309, 2147720), (14618, 1073860), (29236, 536930), (36545, 429544), (53693, 292360), (58472, 268465), (73090, 214772), (107386, 146180)]