25501209168

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 68325706240

約数和(自身を除く): 42824497072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 163, 172, 229, 258, 326, 331, 344, 458, 489, 516, 652, 662, 687, 688, 916, 978, 993, 1032, 1304, 1324, 1374, 1832, 1956, 1986, 2064, 2608, 2648, 2748, 3664, 3912, 3972, 5296, 5496, 7009, 7824, 7944, 9847, 10992, 14018, 14233, 15888, 19694, 21027, 28036, 28466, 29541, 37327, 39388, 42054, 42699, 53953, 56072, 56932, 59082, 74654, 75799, 78776, 84108, 85398, 107906, 111981, 112144, 113864, 118164, 149308, 151598, 157552, 161859, 168216, 170796, 215812, 223962, 227397, 227728, 236328, 298616, 303196, 323718, 336432, 341592, 431624, 447924, 454794, 472656, 597232, 606392, 647436, 683184, 863248, 895848, 909588, 1212784, 1294872, 1605061, 1791696, 1819176, 2319979, 2589744, 3210122, 3259357, 3638352, 4639958, 4815183, 6420244, 6518714, 6959937, 9279916, 9630366, 9778071, 12355237, 12840488, 13037428, 13919874, 18559832, 19260732, 19556142, 24710474, 25680976, 26074856, 27839748, 37065711, 37119664, 38521464, 39112284, 49420948, 52149712, 55679496, 74131422, 77042928, 78224568, 98841896, 111358992, 148262844, 156449136, 197683792, 296525688, 531275191, 593051376, 1062550382, 1593825573, 2125100764, 3187651146, 4250201528, 6375302292, 8500403056, 12750604584, 25501209168]

約数ペア:

[(1, 25501209168), (2, 12750604584), (3, 8500403056), (4, 6375302292), (6, 4250201528), (8, 3187651146), (12, 2125100764), (16, 1593825573), (24, 1062550382), (43, 593051376), (48, 531275191), (86, 296525688), (129, 197683792), (163, 156449136), (172, 148262844), (229, 111358992), (258, 98841896), (326, 78224568), (331, 77042928), (344, 74131422), (458, 55679496), (489, 52149712), (516, 49420948), (652, 39112284), (662, 38521464), (687, 37119664), (688, 37065711), (916, 27839748), (978, 26074856), (993, 25680976), (1032, 24710474), (1304, 19556142), (1324, 19260732), (1374, 18559832), (1832, 13919874), (1956, 13037428), (1986, 12840488), (2064, 12355237), (2608, 9778071), (2648, 9630366), (2748, 9279916), (3664, 6959937), (3912, 6518714), (3972, 6420244), (5296, 4815183), (5496, 4639958), (7009, 3638352), (7824, 3259357), (7944, 3210122), (9847, 2589744), (10992, 2319979), (14018, 1819176), (14233, 1791696), (15888, 1605061), (19694, 1294872), (21027, 1212784), (28036, 909588), (28466, 895848), (29541, 863248), (37327, 683184), (39388, 647436), (42054, 606392), (42699, 597232), (53953, 472656), (56072, 454794), (56932, 447924), (59082, 431624), (74654, 341592), (75799, 336432), (78776, 323718), (84108, 303196), (85398, 298616), (107906, 236328), (111981, 227728), (112144, 227397), (113864, 223962), (118164, 215812), (149308, 170796), (151598, 168216), (157552, 161859)]