2548147968

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 216

約数和(自身を含む): 7669954656

約数和(自身を除く): 5121806688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 71, 72, 74, 96, 111, 128, 142, 144, 148, 192, 213, 222, 256, 284, 288, 296, 333, 384, 421, 426, 444, 568, 576, 592, 639, 666, 768, 842, 852, 888, 1136, 1152, 1184, 1263, 1278, 1332, 1684, 1704, 1776, 2272, 2304, 2368, 2526, 2556, 2627, 2664, 3368, 3408, 3552, 3789, 4544, 4736, 5052, 5112, 5254, 5328, 6736, 6816, 7104, 7578, 7881, 9088, 9472, 10104, 10224, 10508, 10656, 13472, 13632, 14208, 15156, 15577, 15762, 18176, 20208, 20448, 21016, 21312, 23643, 26944, 27264, 28416, 29891, 30312, 31154, 31524, 40416, 40896, 42032, 42624, 46731, 47286, 53888, 54528, 59782, 60624, 62308, 63048, 80832, 81792, 84064, 85248, 89673, 93462, 94572, 107776, 119564, 121248, 124616, 126096, 140193, 161664, 163584, 168128, 179346, 186924, 189144, 239128, 242496, 249232, 252192, 269019, 280386, 323328, 336256, 358692, 373848, 378288, 478256, 484992, 498464, 504384, 538038, 560772, 672512, 717384, 747696, 756576, 956512, 969984, 996928, 1008768, 1076076, 1105967, 1121544, 1434768, 1495392, 1513152, 1913024, 1993856, 2017536, 2152152, 2211934, 2243088, 2869536, 2990784, 3026304, 3317901, 3826048, 3987712, 4304304, 4423868, 4486176, 5739072, 5981568, 6052608, 6635802, 7652096, 8608608, 8847736, 8972352, 9953703, 11478144, 11963136, 13271604, 17217216, 17695472, 17944704, 19907406, 22956288, 26543208, 34434432, 35390944, 35889408, 39814812, 53086416, 68868864, 70781888, 79629624, 106172832, 141563776, 159259248, 212345664, 283127552, 318518496, 424691328, 637036992, 849382656, 1274073984, 2548147968]

約数ペア:

[(1, 2548147968), (2, 1274073984), (3, 849382656), (4, 637036992), (6, 424691328), (8, 318518496), (9, 283127552), (12, 212345664), (16, 159259248), (18, 141563776), (24, 106172832), (32, 79629624), (36, 70781888), (37, 68868864), (48, 53086416), (64, 39814812), (71, 35889408), (72, 35390944), (74, 34434432), (96, 26543208), (111, 22956288), (128, 19907406), (142, 17944704), (144, 17695472), (148, 17217216), (192, 13271604), (213, 11963136), (222, 11478144), (256, 9953703), (284, 8972352), (288, 8847736), (296, 8608608), (333, 7652096), (384, 6635802), (421, 6052608), (426, 5981568), (444, 5739072), (568, 4486176), (576, 4423868), (592, 4304304), (639, 3987712), (666, 3826048), (768, 3317901), (842, 3026304), (852, 2990784), (888, 2869536), (1136, 2243088), (1152, 2211934), (1184, 2152152), (1263, 2017536), (1278, 1993856), (1332, 1913024), (1684, 1513152), (1704, 1495392), (1776, 1434768), (2272, 1121544), (2304, 1105967), (2368, 1076076), (2526, 1008768), (2556, 996928), (2627, 969984), (2664, 956512), (3368, 756576), (3408, 747696), (3552, 717384), (3789, 672512), (4544, 560772), (4736, 538038), (5052, 504384), (5112, 498464), (5254, 484992), (5328, 478256), (6736, 378288), (6816, 373848), (7104, 358692), (7578, 336256), (7881, 323328), (9088, 280386), (9472, 269019), (10104, 252192), (10224, 249232), (10508, 242496), (10656, 239128), (13472, 189144), (13632, 186924), (14208, 179346), (15156, 168128), (15577, 163584), (15762, 161664), (18176, 140193), (20208, 126096), (20448, 124616), (21016, 121248), (21312, 119564), (23643, 107776), (26944, 94572), (27264, 93462), (28416, 89673), (29891, 85248), (30312, 84064), (31154, 81792), (31524, 80832), (40416, 63048), (40896, 62308), (42032, 60624), (42624, 59782), (46731, 54528), (47286, 53888)]