2015207712

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2432

約数の個数: 216

約数和(自身を含む): 6778558332

約数和(自身を除く): 4763350620

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 196, 224, 244, 252, 288, 294, 336, 366, 392, 427, 441, 488, 504, 549, 588, 672, 732, 784, 854, 882, 976, 1008, 1098, 1176, 1281, 1464, 1568, 1708, 1764, 1952, 2016, 2196, 2341, 2352, 2562, 2928, 2989, 3416, 3528, 3843, 4392, 4682, 4704, 5124, 5856, 5978, 6832, 7023, 7056, 7686, 8784, 8967, 9364, 10248, 11956, 13664, 14046, 14112, 15372, 16387, 17568, 17934, 18728, 20496, 21069, 23912, 26901, 28092, 30744, 32774, 35868, 37456, 40992, 42138, 47824, 49161, 53802, 56184, 61488, 65548, 71736, 74912, 84276, 95648, 98322, 107604, 112368, 114709, 122976, 131096, 142801, 143472, 147483, 168552, 196644, 215208, 224736, 229418, 262192, 285602, 286944, 294966, 337104, 344127, 393288, 428403, 430416, 458836, 524384, 571204, 589932, 674208, 688254, 786576, 856806, 860832, 917672, 999607, 1032381, 1142408, 1179864, 1285209, 1376508, 1573152, 1713612, 1835344, 1999214, 2064762, 2284816, 2359728, 2570418, 2753016, 2998821, 3427224, 3670688, 3998428, 4129524, 4569632, 4719456, 5140836, 5506032, 5997642, 6854448, 6997249, 7996856, 8259048, 8996463, 10281672, 11012064, 11995284, 13708896, 13994498, 15993712, 16518096, 17992926, 20563344, 20991747, 23990568, 27988996, 31987424, 33036192, 35985852, 41126688, 41983494, 47981136, 55977992, 62975241, 71971704, 83966988, 95962272, 111955984, 125950482, 143943408, 167933976, 223911968, 251900964, 287886816, 335867952, 503801928, 671735904, 1007603856, 2015207712]

約数ペア:

[(1, 2015207712), (2, 1007603856), (3, 671735904), (4, 503801928), (6, 335867952), (7, 287886816), (8, 251900964), (9, 223911968), (12, 167933976), (14, 143943408), (16, 125950482), (18, 111955984), (21, 95962272), (24, 83966988), (28, 71971704), (32, 62975241), (36, 55977992), (42, 47981136), (48, 41983494), (49, 41126688), (56, 35985852), (61, 33036192), (63, 31987424), (72, 27988996), (84, 23990568), (96, 20991747), (98, 20563344), (112, 17992926), (122, 16518096), (126, 15993712), (144, 13994498), (147, 13708896), (168, 11995284), (183, 11012064), (196, 10281672), (224, 8996463), (244, 8259048), (252, 7996856), (288, 6997249), (294, 6854448), (336, 5997642), (366, 5506032), (392, 5140836), (427, 4719456), (441, 4569632), (488, 4129524), (504, 3998428), (549, 3670688), (588, 3427224), (672, 2998821), (732, 2753016), (784, 2570418), (854, 2359728), (882, 2284816), (976, 2064762), (1008, 1999214), (1098, 1835344), (1176, 1713612), (1281, 1573152), (1464, 1376508), (1568, 1285209), (1708, 1179864), (1764, 1142408), (1952, 1032381), (2016, 999607), (2196, 917672), (2341, 860832), (2352, 856806), (2562, 786576), (2928, 688254), (2989, 674208), (3416, 589932), (3528, 571204), (3843, 524384), (4392, 458836), (4682, 430416), (4704, 428403), (5124, 393288), (5856, 344127), (5978, 337104), (6832, 294966), (7023, 286944), (7056, 285602), (7686, 262192), (8784, 229418), (8967, 224736), (9364, 215208), (10248, 196644), (11956, 168552), (13664, 147483), (14046, 143472), (14112, 142801), (15372, 131096), (16387, 122976), (17568, 114709), (17934, 112368), (18728, 107604), (20496, 98322), (21069, 95648), (23912, 84276), (26901, 74912), (28092, 71736), (30744, 65548), (32774, 61488), (35868, 56184), (37456, 53802), (40992, 49161), (42138, 47824)]