20161294944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{361469}}^1$

素因数の和:361572

約数の個数: 96

約数和(自身を含む): 61212775680

約数和(自身を除く): 41051480736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 83, 84, 96, 112, 166, 168, 224, 249, 332, 336, 498, 581, 664, 672, 996, 1162, 1328, 1743, 1992, 2324, 2656, 3486, 3984, 4648, 6972, 7968, 9296, 13944, 18592, 27888, 55776, 361469, 722938, 1084407, 1445876, 2168814, 2530283, 2891752, 4337628, 5060566, 5783504, 7590849, 8675256, 10121132, 11567008, 15181698, 17350512, 20242264, 30001927, 30363396, 34701024, 40484528, 60003854, 60726792, 80969056, 90005781, 120007708, 121453584, 180011562, 210013489, 240015416, 242907168, 360023124, 420026978, 480030832, 630040467, 720046248, 840053956, 960061664, 1260080934, 1440092496, 1680107912, 2520161868, 2880184992, 3360215824, 5040323736, 6720431648, 10080647472, 20161294944]

約数ペア:

[(1, 20161294944), (2, 10080647472), (3, 6720431648), (4, 5040323736), (6, 3360215824), (7, 2880184992), (8, 2520161868), (12, 1680107912), (14, 1440092496), (16, 1260080934), (21, 960061664), (24, 840053956), (28, 720046248), (32, 630040467), (42, 480030832), (48, 420026978), (56, 360023124), (83, 242907168), (84, 240015416), (96, 210013489), (112, 180011562), (166, 121453584), (168, 120007708), (224, 90005781), (249, 80969056), (332, 60726792), (336, 60003854), (498, 40484528), (581, 34701024), (664, 30363396), (672, 30001927), (996, 20242264), (1162, 17350512), (1328, 15181698), (1743, 11567008), (1992, 10121132), (2324, 8675256), (2656, 7590849), (3486, 5783504), (3984, 5060566), (4648, 4337628), (6972, 2891752), (7968, 2530283), (9296, 2168814), (13944, 1445876), (18592, 1084407), (27888, 722938), (55776, 361469)]