15996824496

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 47420964864

約数和(自身を除く): 31424140368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 127, 141, 144, 148, 188, 222, 254, 282, 296, 333, 376, 381, 423, 444, 503, 508, 564, 592, 666, 752, 762, 846, 888, 1006, 1016, 1128, 1143, 1332, 1509, 1524, 1692, 1739, 1776, 2012, 2032, 2256, 2286, 2664, 3018, 3048, 3384, 3478, 4024, 4527, 4572, 4699, 5217, 5328, 5969, 6036, 6096, 6768, 6956, 8048, 9054, 9144, 9398, 10434, 11938, 12072, 13912, 14097, 15651, 17907, 18108, 18288, 18611, 18796, 20868, 23641, 23876, 24144, 27824, 28194, 31302, 35814, 36216, 37222, 37592, 41736, 42291, 47282, 47752, 53721, 55833, 56388, 62604, 63881, 70923, 71628, 72432, 74444, 75184, 83472, 84582, 94564, 95504, 107442, 111666, 112776, 125208, 127762, 141846, 143256, 148888, 167499, 169164, 189128, 191643, 212769, 214884, 220853, 223332, 225552, 250416, 255524, 283692, 286512, 297776, 334998, 338328, 378256, 383286, 425538, 429768, 441706, 446664, 511048, 567384, 574929, 662559, 669996, 676656, 766572, 851076, 859536, 874717, 883412, 893328, 1022096, 1134768, 1149858, 1325118, 1339992, 1533144, 1702152, 1749434, 1766824, 1987677, 2299716, 2363597, 2624151, 2650236, 2679984, 3002407, 3066288, 3404304, 3498868, 3533648, 3975354, 4599432, 4727194, 5248302, 5300472, 6004814, 6997736, 7090791, 7872453, 7950708, 9007221, 9198864, 9454388, 10496604, 10600944, 12009628, 13995472, 14181582, 15744906, 15901416, 18014442, 18908776, 20993208, 21272373, 24019256, 27021663, 28363164, 31489812, 31802832, 36028884, 37817552, 41986416, 42544746, 48038512, 54043326, 56726328, 62979624, 72057768, 85089492, 108086652, 111089059, 113452656, 125959248, 144115536, 170178984, 216173304, 222178118, 333267177, 340357968, 432346608, 444356236, 666534354, 888712472, 999801531, 1333068708, 1777424944, 1999603062, 2666137416, 3999206124, 5332274832, 7998412248, 15996824496]

約数ペア:

[(1, 15996824496), (2, 7998412248), (3, 5332274832), (4, 3999206124), (6, 2666137416), (8, 1999603062), (9, 1777424944), (12, 1333068708), (16, 999801531), (18, 888712472), (24, 666534354), (36, 444356236), (37, 432346608), (47, 340357968), (48, 333267177), (72, 222178118), (74, 216173304), (94, 170178984), (111, 144115536), (127, 125959248), (141, 113452656), (144, 111089059), (148, 108086652), (188, 85089492), (222, 72057768), (254, 62979624), (282, 56726328), (296, 54043326), (333, 48038512), (376, 42544746), (381, 41986416), (423, 37817552), (444, 36028884), (503, 31802832), (508, 31489812), (564, 28363164), (592, 27021663), (666, 24019256), (752, 21272373), (762, 20993208), (846, 18908776), (888, 18014442), (1006, 15901416), (1016, 15744906), (1128, 14181582), (1143, 13995472), (1332, 12009628), (1509, 10600944), (1524, 10496604), (1692, 9454388), (1739, 9198864), (1776, 9007221), (2012, 7950708), (2032, 7872453), (2256, 7090791), (2286, 6997736), (2664, 6004814), (3018, 5300472), (3048, 5248302), (3384, 4727194), (3478, 4599432), (4024, 3975354), (4527, 3533648), (4572, 3498868), (4699, 3404304), (5217, 3066288), (5328, 3002407), (5969, 2679984), (6036, 2650236), (6096, 2624151), (6768, 2363597), (6956, 2299716), (8048, 1987677), (9054, 1766824), (9144, 1749434), (9398, 1702152), (10434, 1533144), (11938, 1339992), (12072, 1325118), (13912, 1149858), (14097, 1134768), (15651, 1022096), (17907, 893328), (18108, 883412), (18288, 874717), (18611, 859536), (18796, 851076), (20868, 766572), (23641, 676656), (23876, 669996), (24144, 662559), (27824, 574929), (28194, 567384), (31302, 511048), (35814, 446664), (36216, 441706), (37222, 429768), (37592, 425538), (41736, 383286), (42291, 378256), (47282, 338328), (47752, 334998), (53721, 297776), (55833, 286512), (56388, 283692), (62604, 255524), (63881, 250416), (70923, 225552), (71628, 223332), (72432, 220853), (74444, 214884), (75184, 212769), (83472, 191643), (84582, 189128), (94564, 169164), (95504, 167499), (107442, 148888), (111666, 143256), (112776, 141846), (125208, 127762)]