2178727992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187951}}^1$

素因数の和:187993

約数の個数: 96

約数和(自身を含む): 7036922880

約数和(自身を除く): 4858194888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 187951, 375902, 563853, 751804, 1127706, 1315657, 1503608, 1691559, 2255412, 2631314, 3383118, 3946971, 4322873, 4510824, 5262628, 6766236, 7893942, 8645746, 10525256, 11840913, 12968619, 13532472, 15787884, 17291492, 23681826, 25937238, 30260111, 31575768, 34582984, 38905857, 47363652, 51874476, 60520222, 77811714, 90780333, 94727304, 103748952, 121040444, 155623428, 181560666, 242080888, 272340999, 311246856, 363121332, 544681998, 726242664, 1089363996, 2178727992]

約数ペア:

[(1, 2178727992), (2, 1089363996), (3, 726242664), (4, 544681998), (6, 363121332), (7, 311246856), (8, 272340999), (9, 242080888), (12, 181560666), (14, 155623428), (18, 121040444), (21, 103748952), (23, 94727304), (24, 90780333), (28, 77811714), (36, 60520222), (42, 51874476), (46, 47363652), (56, 38905857), (63, 34582984), (69, 31575768), (72, 30260111), (84, 25937238), (92, 23681826), (126, 17291492), (138, 15787884), (161, 13532472), (168, 12968619), (184, 11840913), (207, 10525256), (252, 8645746), (276, 7893942), (322, 6766236), (414, 5262628), (483, 4510824), (504, 4322873), (552, 3946971), (644, 3383118), (828, 2631314), (966, 2255412), (1288, 1691559), (1449, 1503608), (1656, 1315657), (1932, 1127706), (2898, 751804), (3864, 563853), (5796, 375902), (11592, 187951)]