26849942704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{10987}}^1$

素因数の和:11418

約数の個数: 80

約数和(自身を含む): 57988510720

約数和(自身を除く): 31138568016

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 379, 403, 496, 758, 806, 1516, 1612, 3032, 3224, 4927, 6064, 6448, 9854, 10987, 11749, 19708, 21974, 23498, 39416, 43948, 46996, 78832, 87896, 93992, 142831, 152737, 175792, 187984, 285662, 305474, 340597, 571324, 610948, 681194, 1142648, 1221896, 1362388, 2285296, 2443792, 2724776, 4164073, 4427761, 5449552, 8328146, 8855522, 16656292, 17711044, 33312584, 35422088, 54132949, 66625168, 70844176, 108265898, 129086263, 216531796, 258172526, 433063592, 516345052, 866127184, 1032690104, 1678121419, 2065380208, 3356242838, 6712485676, 13424971352, 26849942704]

約数ペア:

[(1, 26849942704), (2, 13424971352), (4, 6712485676), (8, 3356242838), (13, 2065380208), (16, 1678121419), (26, 1032690104), (31, 866127184), (52, 516345052), (62, 433063592), (104, 258172526), (124, 216531796), (208, 129086263), (248, 108265898), (379, 70844176), (403, 66625168), (496, 54132949), (758, 35422088), (806, 33312584), (1516, 17711044), (1612, 16656292), (3032, 8855522), (3224, 8328146), (4927, 5449552), (6064, 4427761), (6448, 4164073), (9854, 2724776), (10987, 2443792), (11749, 2285296), (19708, 1362388), (21974, 1221896), (23498, 1142648), (39416, 681194), (43948, 610948), (46996, 571324), (78832, 340597), (87896, 305474), (93992, 285662), (142831, 187984), (152737, 175792)]