18203789248

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 40226447360

約数和(自身を除く): 22022658112

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 43, 62, 64, 73, 74, 79, 86, 124, 146, 148, 158, 172, 248, 292, 296, 316, 344, 496, 584, 592, 632, 688, 992, 1147, 1168, 1184, 1264, 1333, 1376, 1591, 1984, 2263, 2294, 2336, 2368, 2449, 2528, 2666, 2701, 2752, 2923, 3139, 3182, 3397, 4526, 4588, 4672, 4898, 5056, 5332, 5402, 5767, 5846, 6278, 6364, 6794, 9052, 9176, 9796, 10664, 10804, 11534, 11692, 12556, 12728, 13588, 18104, 18352, 19592, 21328, 21608, 23068, 23384, 25112, 25456, 27176, 36208, 36704, 39184, 42656, 43216, 46136, 46768, 49321, 50224, 50912, 54352, 72416, 73408, 78368, 83731, 85312, 86432, 90613, 92272, 93536, 97309, 98642, 100448, 101824, 105307, 108704, 116143, 125689, 144832, 156736, 167462, 172864, 178777, 181226, 184544, 187072, 194618, 197284, 200896, 210614, 213379, 217408, 232286, 247981, 251378, 334924, 357554, 362452, 369088, 389236, 394568, 421228, 426758, 464572, 495962, 502756, 669848, 715108, 724904, 778472, 789136, 842456, 853516, 929144, 991924, 1005512, 1339696, 1430216, 1449808, 1556944, 1578272, 1684912, 1707032, 1858288, 1983848, 2011024, 2679392, 2860432, 2899616, 3113888, 3156544, 3369824, 3414064, 3600433, 3716576, 3896359, 3967696, 4022048, 5358784, 5720864, 5799232, 6227776, 6614749, 6739648, 6828128, 7200866, 7433152, 7687411, 7792718, 7935392, 8044096, 9175297, 11441728, 13229498, 13656256, 14401732, 15374822, 15585436, 15870784, 18350594, 26458996, 28803464, 30749644, 31170872, 36701188, 52917992, 57606928, 61499288, 62341744, 73402376, 105835984, 115213856, 122998576, 124683488, 146804752, 211671968, 230427712, 245997152, 249366976, 284434207, 293609504, 423343936, 491994304, 568868414, 587219008, 1137736828, 2275473656, 4550947312, 9101894624, 18203789248]

約数ペア:

[(1, 18203789248), (2, 9101894624), (4, 4550947312), (8, 2275473656), (16, 1137736828), (31, 587219008), (32, 568868414), (37, 491994304), (43, 423343936), (62, 293609504), (64, 284434207), (73, 249366976), (74, 245997152), (79, 230427712), (86, 211671968), (124, 146804752), (146, 124683488), (148, 122998576), (158, 115213856), (172, 105835984), (248, 73402376), (292, 62341744), (296, 61499288), (316, 57606928), (344, 52917992), (496, 36701188), (584, 31170872), (592, 30749644), (632, 28803464), (688, 26458996), (992, 18350594), (1147, 15870784), (1168, 15585436), (1184, 15374822), (1264, 14401732), (1333, 13656256), (1376, 13229498), (1591, 11441728), (1984, 9175297), (2263, 8044096), (2294, 7935392), (2336, 7792718), (2368, 7687411), (2449, 7433152), (2528, 7200866), (2666, 6828128), (2701, 6739648), (2752, 6614749), (2923, 6227776), (3139, 5799232), (3182, 5720864), (3397, 5358784), (4526, 4022048), (4588, 3967696), (4672, 3896359), (4898, 3716576), (5056, 3600433), (5332, 3414064), (5402, 3369824), (5767, 3156544), (5846, 3113888), (6278, 2899616), (6364, 2860432), (6794, 2679392), (9052, 2011024), (9176, 1983848), (9796, 1858288), (10664, 1707032), (10804, 1684912), (11534, 1578272), (11692, 1556944), (12556, 1449808), (12728, 1430216), (13588, 1339696), (18104, 1005512), (18352, 991924), (19592, 929144), (21328, 853516), (21608, 842456), (23068, 789136), (23384, 778472), (25112, 724904), (25456, 715108), (27176, 669848), (36208, 502756), (36704, 495962), (39184, 464572), (42656, 426758), (43216, 421228), (46136, 394568), (46768, 389236), (49321, 369088), (50224, 362452), (50912, 357554), (54352, 334924), (72416, 251378), (73408, 247981), (78368, 232286), (83731, 217408), (85312, 213379), (86432, 210614), (90613, 200896), (92272, 197284), (93536, 194618), (97309, 187072), (98642, 184544), (100448, 181226), (101824, 178777), (105307, 172864), (108704, 167462), (116143, 156736), (125689, 144832)]