16621000982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1\times {\mathrm{2063}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 25917235200

約数和(自身を除く): 9296234218

約数列:

[1, 2, 31, 62, 199, 398, 653, 1306, 2063, 4126, 6169, 12338, 20243, 40486, 63953, 127906, 129947, 259894, 410537, 821074, 1347139, 2694278, 4028357, 8056714, 12726647, 25453294, 41761309, 83522618, 268080661, 536161322, 8310500491, 16621000982]

約数ペア:

[(1, 16621000982), (2, 8310500491), (31, 536161322), (62, 268080661), (199, 83522618), (398, 41761309), (653, 25453294), (1306, 12726647), (2063, 8056714), (4126, 4028357), (6169, 2694278), (12338, 1347139), (20243, 821074), (40486, 410537), (63953, 259894), (127906, 129947)]