15663663297

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{4157}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 23974030080

約数和(自身を除く): 8310366783

約数列:

[1, 3, 9, 23, 69, 109, 167, 207, 327, 501, 981, 1503, 2507, 3841, 4157, 7521, 11523, 12471, 18203, 22563, 34569, 37413, 54609, 95611, 163827, 286833, 418669, 453113, 694219, 860499, 1256007, 1359339, 2082657, 3768021, 4078017, 6247971, 10421599, 15967037, 31264797, 47901111, 75669871, 93794391, 143703333, 227009613, 681028839, 1740407033, 5221221099, 15663663297]

約数ペア:

[(1, 15663663297), (3, 5221221099), (9, 1740407033), (23, 681028839), (69, 227009613), (109, 143703333), (167, 93794391), (207, 75669871), (327, 47901111), (501, 31264797), (981, 15967037), (1503, 10421599), (2507, 6247971), (3841, 4078017), (4157, 3768021), (7521, 2082657), (11523, 1359339), (12471, 1256007), (18203, 860499), (22563, 694219), (34569, 453113), (37413, 418669), (54609, 286833), (95611, 163827)]