15205129986

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{81619}}^1$

素因数の和:82194

約数の個数: 32

約数和(自身を含む): 30969892800

約数和(自身を除く): 15764762814

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 509, 1018, 1527, 3054, 31049, 62098, 81619, 93147, 163238, 186294, 244857, 489714, 4978759, 9957518, 14936277, 29872554, 41544071, 83088142, 124632213, 249264426, 2534188331, 5068376662, 7602564993, 15205129986]

約数ペア:

[(1, 15205129986), (2, 7602564993), (3, 5068376662), (6, 2534188331), (61, 249264426), (122, 124632213), (183, 83088142), (366, 41544071), (509, 29872554), (1018, 14936277), (1527, 9957518), (3054, 4978759), (31049, 489714), (62098, 244857), (81619, 186294), (93147, 163238)]