18868502912

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 46540837440

約数和(自身を除く): 27672334528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 271, 272, 392, 448, 476, 542, 544, 653, 784, 833, 896, 952, 1084, 1088, 1306, 1568, 1666, 1897, 1904, 2168, 2176, 2612, 3136, 3332, 3794, 3808, 4336, 4571, 4607, 5224, 6272, 6664, 7588, 7616, 8672, 9142, 9214, 10448, 11101, 13279, 13328, 15176, 15232, 17344, 18284, 18428, 20896, 22202, 26558, 26656, 30352, 31997, 32249, 34688, 36568, 36856, 41792, 44404, 53116, 53312, 60704, 63994, 64498, 73136, 73712, 77707, 83584, 88808, 106232, 106624, 121408, 127988, 128996, 146272, 147424, 155414, 176963, 177616, 212464, 225743, 242816, 255976, 257992, 292544, 294848, 310828, 353926, 355232, 424928, 451486, 511952, 515984, 543949, 585088, 589696, 621656, 707852, 710464, 849856, 902972, 1023904, 1031968, 1087898, 1238741, 1243312, 1415704, 1420928, 1699712, 1805944, 2047808, 2063936, 2175796, 2477482, 2486624, 2831408, 3008371, 3611888, 4095616, 4127872, 4351592, 4954964, 4973248, 5662816, 6016742, 7223776, 8671187, 8703184, 9909928, 9946496, 11325632, 12033484, 14447552, 17342374, 17406368, 19819856, 21058597, 22651264, 24066968, 28895104, 34684748, 34812736, 39639712, 42117194, 48133936, 69369496, 69625472, 79279424, 84234388, 96267872, 138738992, 147410179, 158558848, 168468776, 192535744, 277477984, 294820358, 336937552, 385071488, 554955968, 589640716, 673875104, 1109911936, 1179281432, 1347750208, 2358562864, 2695500416, 4717125728, 9434251456, 18868502912]

約数ペア:

[(1, 18868502912), (2, 9434251456), (4, 4717125728), (7, 2695500416), (8, 2358562864), (14, 1347750208), (16, 1179281432), (17, 1109911936), (28, 673875104), (32, 589640716), (34, 554955968), (49, 385071488), (56, 336937552), (64, 294820358), (68, 277477984), (98, 192535744), (112, 168468776), (119, 158558848), (128, 147410179), (136, 138738992), (196, 96267872), (224, 84234388), (238, 79279424), (271, 69625472), (272, 69369496), (392, 48133936), (448, 42117194), (476, 39639712), (542, 34812736), (544, 34684748), (653, 28895104), (784, 24066968), (833, 22651264), (896, 21058597), (952, 19819856), (1084, 17406368), (1088, 17342374), (1306, 14447552), (1568, 12033484), (1666, 11325632), (1897, 9946496), (1904, 9909928), (2168, 8703184), (2176, 8671187), (2612, 7223776), (3136, 6016742), (3332, 5662816), (3794, 4973248), (3808, 4954964), (4336, 4351592), (4571, 4127872), (4607, 4095616), (5224, 3611888), (6272, 3008371), (6664, 2831408), (7588, 2486624), (7616, 2477482), (8672, 2175796), (9142, 2063936), (9214, 2047808), (10448, 1805944), (11101, 1699712), (13279, 1420928), (13328, 1415704), (15176, 1243312), (15232, 1238741), (17344, 1087898), (18284, 1031968), (18428, 1023904), (20896, 902972), (22202, 849856), (26558, 710464), (26656, 707852), (30352, 621656), (31997, 589696), (32249, 585088), (34688, 543949), (36568, 515984), (36856, 511952), (41792, 451486), (44404, 424928), (53116, 355232), (53312, 353926), (60704, 310828), (63994, 294848), (64498, 292544), (73136, 257992), (73712, 255976), (77707, 242816), (83584, 225743), (88808, 212464), (106232, 177616), (106624, 176963), (121408, 155414), (127988, 147424), (128996, 146272)]