15706589860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{161957}}^1$

素因数の和:162352

約数の個数: 48

約数和(自身を含む): 35616507696

約数和(自身を除く): 19909917836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1492, 1865, 3730, 4849, 7460, 9698, 19396, 24245, 48490, 96980, 161957, 323914, 647828, 809785, 1619570, 2105441, 3239140, 4210882, 8421764, 10527205, 21054410, 42108820, 60409961, 120819922, 241639844, 302049805, 604099610, 785329493, 1208199220, 1570658986, 3141317972, 3926647465, 7853294930, 15706589860]

約数ペア:

[(1, 15706589860), (2, 7853294930), (4, 3926647465), (5, 3141317972), (10, 1570658986), (13, 1208199220), (20, 785329493), (26, 604099610), (52, 302049805), (65, 241639844), (130, 120819922), (260, 60409961), (373, 42108820), (746, 21054410), (1492, 10527205), (1865, 8421764), (3730, 4210882), (4849, 3239140), (7460, 2105441), (9698, 1619570), (19396, 809785), (24245, 647828), (48490, 323914), (96980, 161957)]