21640012008

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1724029}}^1$

素因数の和:1724561

約数の個数: 32

約数和(自身を含む): 54203503200

約数和(自身を除く): 32563491192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 2092, 3138, 4184, 6276, 12552, 1724029, 3448058, 5172087, 6896116, 10344174, 13792232, 20688348, 41376696, 901667167, 1803334334, 2705001501, 3606668668, 5410003002, 7213337336, 10820006004, 21640012008]

約数ペア:

[(1, 21640012008), (2, 10820006004), (3, 7213337336), (4, 5410003002), (6, 3606668668), (8, 2705001501), (12, 1803334334), (24, 901667167), (523, 41376696), (1046, 20688348), (1569, 13792232), (2092, 10344174), (3138, 6896116), (4184, 5172087), (6276, 3448058), (12552, 1724029)]