21495918528

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{17033}}^1$

素因数の和:17371

約数の個数: 168

約数和(自身を含む): 70645312608

約数和(自身を除く): 49149394080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 313, 336, 448, 504, 576, 626, 672, 939, 1008, 1252, 1344, 1878, 2016, 2191, 2504, 2817, 3756, 4032, 4382, 5008, 5634, 6573, 7512, 8764, 10016, 11268, 13146, 15024, 17033, 17528, 19719, 20032, 22536, 26292, 30048, 34066, 35056, 39438, 45072, 51099, 52584, 60096, 68132, 70112, 78876, 90144, 102198, 105168, 119231, 136264, 140224, 153297, 157752, 180288, 204396, 210336, 238462, 272528, 306594, 315504, 357693, 408792, 420672, 476924, 545056, 613188, 631008, 715386, 817584, 953848, 1073079, 1090112, 1226376, 1262016, 1430772, 1635168, 1907696, 2146158, 2452752, 2861544, 3270336, 3815392, 4292316, 4905504, 5331329, 5723088, 7630784, 8584632, 9811008, 10662658, 11446176, 15993987, 17169264, 21325316, 22892352, 31987974, 34338528, 37319303, 42650632, 47981961, 63975948, 68677056, 74638606, 85301264, 95963922, 111957909, 127951896, 149277212, 170602528, 191927844, 223915818, 255903792, 298554424, 335873727, 341205056, 383855688, 447831636, 511807584, 597108848, 671747454, 767711376, 895663272, 1023615168, 1194217696, 1343494908, 1535422752, 1791326544, 2388435392, 2686989816, 3070845504, 3582653088, 5373979632, 7165306176, 10747959264, 21495918528]

約数ペア:

[(1, 21495918528), (2, 10747959264), (3, 7165306176), (4, 5373979632), (6, 3582653088), (7, 3070845504), (8, 2686989816), (9, 2388435392), (12, 1791326544), (14, 1535422752), (16, 1343494908), (18, 1194217696), (21, 1023615168), (24, 895663272), (28, 767711376), (32, 671747454), (36, 597108848), (42, 511807584), (48, 447831636), (56, 383855688), (63, 341205056), (64, 335873727), (72, 298554424), (84, 255903792), (96, 223915818), (112, 191927844), (126, 170602528), (144, 149277212), (168, 127951896), (192, 111957909), (224, 95963922), (252, 85301264), (288, 74638606), (313, 68677056), (336, 63975948), (448, 47981961), (504, 42650632), (576, 37319303), (626, 34338528), (672, 31987974), (939, 22892352), (1008, 21325316), (1252, 17169264), (1344, 15993987), (1878, 11446176), (2016, 10662658), (2191, 9811008), (2504, 8584632), (2817, 7630784), (3756, 5723088), (4032, 5331329), (4382, 4905504), (5008, 4292316), (5634, 3815392), (6573, 3270336), (7512, 2861544), (8764, 2452752), (10016, 2146158), (11268, 1907696), (13146, 1635168), (15024, 1430772), (17033, 1262016), (17528, 1226376), (19719, 1090112), (20032, 1073079), (22536, 953848), (26292, 817584), (30048, 715386), (34066, 631008), (35056, 613188), (39438, 545056), (45072, 476924), (51099, 420672), (52584, 408792), (60096, 357693), (68132, 315504), (70112, 306594), (78876, 272528), (90144, 238462), (102198, 210336), (105168, 204396), (119231, 180288), (136264, 157752), (140224, 153297)]