12697630812

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 32257784832

約数和(自身を除く): 19560154020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 691, 694, 1041, 1382, 1388, 1471, 2073, 2082, 2764, 2942, 3123, 4146, 4164, 4413, 5884, 6219, 6246, 8292, 8826, 12438, 12492, 13239, 17652, 24876, 26478, 52956, 239777, 479554, 510437, 719331, 959108, 1016461, 1020874, 1438662, 1531311, 2032922, 2041748, 2157993, 2877324, 3049383, 3062622, 4065844, 4315986, 4593933, 6098766, 6125244, 8631972, 9148149, 9187866, 12197532, 18296298, 18375732, 36592596, 352711967, 705423934, 1058135901, 1410847868, 2116271802, 3174407703, 4232543604, 6348815406, 12697630812]

約数ペア:

[(1, 12697630812), (2, 6348815406), (3, 4232543604), (4, 3174407703), (6, 2116271802), (9, 1410847868), (12, 1058135901), (18, 705423934), (36, 352711967), (347, 36592596), (691, 18375732), (694, 18296298), (1041, 12197532), (1382, 9187866), (1388, 9148149), (1471, 8631972), (2073, 6125244), (2082, 6098766), (2764, 4593933), (2942, 4315986), (3123, 4065844), (4146, 3062622), (4164, 3049383), (4413, 2877324), (5884, 2157993), (6219, 2041748), (6246, 2032922), (8292, 1531311), (8826, 1438662), (12438, 1020874), (12492, 1016461), (13239, 959108), (17652, 719331), (24876, 510437), (26478, 479554), (52956, 239777)]