2016398408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7901}}^1$

素因数の和:8022

約数の個数: 64

約数和(自身を含む): 4210185600

約数和(自身を除く): 2193787192

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 437, 584, 874, 1387, 1679, 1748, 2774, 3358, 3496, 5548, 6716, 7901, 11096, 13432, 15802, 31604, 31901, 63208, 63802, 127604, 150119, 181723, 255208, 300238, 363446, 576773, 600476, 726892, 1153546, 1200952, 1453784, 2307092, 3452737, 4614184, 6905474, 10958687, 13265779, 13810948, 21917374, 26531558, 27621896, 43834748, 53063116, 87669496, 106126232, 252049801, 504099602, 1008199204, 2016398408]

約数ペア:

[(1, 2016398408), (2, 1008199204), (4, 504099602), (8, 252049801), (19, 106126232), (23, 87669496), (38, 53063116), (46, 43834748), (73, 27621896), (76, 26531558), (92, 21917374), (146, 13810948), (152, 13265779), (184, 10958687), (292, 6905474), (437, 4614184), (584, 3452737), (874, 2307092), (1387, 1453784), (1679, 1200952), (1748, 1153546), (2774, 726892), (3358, 600476), (3496, 576773), (5548, 363446), (6716, 300238), (7901, 255208), (11096, 181723), (13432, 150119), (15802, 127604), (31604, 63802), (31901, 63208)]