21674317184

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 50893920000

約数和(自身を除く): 29219602816

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 64, 76, 86, 104, 107, 128, 149, 152, 172, 208, 214, 247, 298, 304, 344, 416, 428, 494, 559, 596, 608, 688, 817, 832, 856, 988, 1118, 1192, 1216, 1376, 1391, 1634, 1664, 1712, 1937, 1976, 2033, 2236, 2384, 2432, 2752, 2782, 2831, 3268, 3424, 3874, 3952, 4066, 4472, 4601, 4768, 5504, 5564, 5662, 6407, 6536, 6848, 7748, 7904, 8132, 8944, 9202, 9536, 10621, 11128, 11324, 12814, 13072, 13696, 15496, 15808, 15943, 16264, 17888, 18404, 19072, 21242, 22256, 22648, 25628, 26144, 26429, 30992, 31616, 31886, 32528, 35776, 36803, 36808, 42484, 44512, 45296, 51256, 52288, 52858, 59813, 61984, 63772, 65056, 71552, 73606, 73616, 83291, 84968, 87419, 89024, 90592, 102512, 104576, 105716, 119626, 121733, 123968, 127544, 130112, 147212, 147232, 166582, 169936, 174838, 178048, 181184, 205024, 207259, 211432, 239252, 243466, 247936, 255088, 260224, 294424, 294464, 302917, 333164, 339872, 349676, 362368, 410048, 414518, 422864, 478504, 486932, 510176, 588848, 588928, 605834, 666328, 679744, 685549, 699352, 820096, 829036, 845728, 957008, 973864, 1020352, 1136447, 1177696, 1211668, 1332656, 1359488, 1371098, 1398704, 1582529, 1658072, 1691456, 1914016, 1947728, 2040704, 2272894, 2355392, 2423336, 2665312, 2742196, 2797408, 3165058, 3316144, 3382912, 3828032, 3895456, 3937921, 4545788, 4710784, 4846672, 5330624, 5484392, 5594816, 6330116, 6632288, 7656064, 7790912, 7875842, 8912137, 9091576, 9693344, 10661248, 10968784, 11189632, 12660232, 13025431, 13264576, 15581824, 15751684, 17824274, 18183152, 19386688, 21937568, 25320464, 26050862, 26529152, 31503368, 35648548, 36366304, 38773376, 43875136, 50640928, 52101724, 63006736, 71297096, 72732608, 87750272, 101281856, 104203448, 126013472, 142594192, 145465216, 169330603, 202563712, 208406896, 252026944, 285188384, 338661206, 416813792, 504053888, 570376768, 677322412, 833627584, 1140753536, 1354644824, 1667255168, 2709289648, 5418579296, 10837158592, 21674317184]

約数ペア:

[(1, 21674317184), (2, 10837158592), (4, 5418579296), (8, 2709289648), (13, 1667255168), (16, 1354644824), (19, 1140753536), (26, 833627584), (32, 677322412), (38, 570376768), (43, 504053888), (52, 416813792), (64, 338661206), (76, 285188384), (86, 252026944), (104, 208406896), (107, 202563712), (128, 169330603), (149, 145465216), (152, 142594192), (172, 126013472), (208, 104203448), (214, 101281856), (247, 87750272), (298, 72732608), (304, 71297096), (344, 63006736), (416, 52101724), (428, 50640928), (494, 43875136), (559, 38773376), (596, 36366304), (608, 35648548), (688, 31503368), (817, 26529152), (832, 26050862), (856, 25320464), (988, 21937568), (1118, 19386688), (1192, 18183152), (1216, 17824274), (1376, 15751684), (1391, 15581824), (1634, 13264576), (1664, 13025431), (1712, 12660232), (1937, 11189632), (1976, 10968784), (2033, 10661248), (2236, 9693344), (2384, 9091576), (2432, 8912137), (2752, 7875842), (2782, 7790912), (2831, 7656064), (3268, 6632288), (3424, 6330116), (3874, 5594816), (3952, 5484392), (4066, 5330624), (4472, 4846672), (4601, 4710784), (4768, 4545788), (5504, 3937921), (5564, 3895456), (5662, 3828032), (6407, 3382912), (6536, 3316144), (6848, 3165058), (7748, 2797408), (7904, 2742196), (8132, 2665312), (8944, 2423336), (9202, 2355392), (9536, 2272894), (10621, 2040704), (11128, 1947728), (11324, 1914016), (12814, 1691456), (13072, 1658072), (13696, 1582529), (15496, 1398704), (15808, 1371098), (15943, 1359488), (16264, 1332656), (17888, 1211668), (18404, 1177696), (19072, 1136447), (21242, 1020352), (22256, 973864), (22648, 957008), (25628, 845728), (26144, 829036), (26429, 820096), (30992, 699352), (31616, 685549), (31886, 679744), (32528, 666328), (35776, 605834), (36803, 588928), (36808, 588848), (42484, 510176), (44512, 486932), (45296, 478504), (51256, 422864), (52288, 414518), (52858, 410048), (59813, 362368), (61984, 349676), (63772, 339872), (65056, 333164), (71552, 302917), (73606, 294464), (73616, 294424), (83291, 260224), (84968, 255088), (87419, 247936), (89024, 243466), (90592, 239252), (102512, 211432), (104576, 207259), (105716, 205024), (119626, 181184), (121733, 178048), (123968, 174838), (127544, 169936), (130112, 166582), (147212, 147232)]