15677915708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{80809}}^1$

素因数の和:80887

約数の個数: 72

約数和(自身を含む): 34781916960

約数和(自身を除く): 19104001252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 338, 364, 533, 574, 676, 1066, 1148, 1183, 2132, 2366, 3731, 4732, 6929, 7462, 13858, 14924, 27716, 48503, 80809, 97006, 161618, 194012, 323236, 565663, 1050517, 1131326, 2101034, 2262652, 3313169, 4202068, 6626338, 7353619, 13252676, 13656721, 14707238, 23192183, 27313442, 29414476, 43071197, 46384366, 54626884, 86142394, 92768732, 95597047, 172284788, 191194094, 301498379, 382388188, 559925561, 602996758, 1119851122, 1205993516, 2239702244, 3919478927, 7838957854, 15677915708]

約数ペア:

[(1, 15677915708), (2, 7838957854), (4, 3919478927), (7, 2239702244), (13, 1205993516), (14, 1119851122), (26, 602996758), (28, 559925561), (41, 382388188), (52, 301498379), (82, 191194094), (91, 172284788), (164, 95597047), (169, 92768732), (182, 86142394), (287, 54626884), (338, 46384366), (364, 43071197), (533, 29414476), (574, 27313442), (676, 23192183), (1066, 14707238), (1148, 13656721), (1183, 13252676), (2132, 7353619), (2366, 6626338), (3731, 4202068), (4732, 3313169), (6929, 2262652), (7462, 2101034), (13858, 1131326), (14924, 1050517), (27716, 565663), (48503, 323236), (80809, 194012), (97006, 161618)]