21584428956

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2029}}^1\times {\mathrm{2711}}^1$

素因数の和:4859

約数の個数: 72

約数和(自身を含む): 55108653600

約数和(自身を除く): 33524224644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 2029, 2711, 3924, 4058, 5422, 6087, 8116, 8133, 10844, 12174, 16266, 18261, 24348, 24399, 32532, 36522, 48798, 73044, 97596, 221161, 295499, 442322, 590998, 663483, 884644, 886497, 1181996, 1326966, 1772994, 1990449, 2653932, 2659491, 3545988, 3980898, 5318982, 5500619, 7961796, 10637964, 11001238, 16501857, 22002476, 33003714, 49505571, 66007428, 99011142, 198022284, 599567471, 1199134942, 1798702413, 2398269884, 3597404826, 5396107239, 7194809652, 10792214478, 21584428956]

約数ペア:

[(1, 21584428956), (2, 10792214478), (3, 7194809652), (4, 5396107239), (6, 3597404826), (9, 2398269884), (12, 1798702413), (18, 1199134942), (36, 599567471), (109, 198022284), (218, 99011142), (327, 66007428), (436, 49505571), (654, 33003714), (981, 22002476), (1308, 16501857), (1962, 11001238), (2029, 10637964), (2711, 7961796), (3924, 5500619), (4058, 5318982), (5422, 3980898), (6087, 3545988), (8116, 2659491), (8133, 2653932), (10844, 1990449), (12174, 1772994), (16266, 1326966), (18261, 1181996), (24348, 886497), (24399, 884644), (32532, 663483), (36522, 590998), (48798, 442322), (73044, 295499), (97596, 221161)]