21229576812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:685

約数の個数: 216

約数和(自身を含む): 60355831536

約数和(自身を除く): 39126254724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 307, 313, 323, 342, 361, 612, 614, 626, 646, 684, 722, 921, 939, 969, 1083, 1228, 1252, 1292, 1444, 1842, 1878, 1938, 2166, 2763, 2817, 2907, 3249, 3684, 3756, 3876, 4332, 5219, 5321, 5526, 5634, 5814, 5833, 5947, 6137, 6498, 10438, 10642, 11052, 11268, 11628, 11666, 11894, 12274, 12996, 15657, 15963, 17499, 17841, 18411, 20876, 21284, 23332, 23788, 24548, 31314, 31926, 34998, 35682, 36822, 46971, 47889, 52497, 53523, 55233, 62628, 63852, 69996, 71364, 73644, 93942, 95778, 96091, 99161, 101099, 104994, 107046, 110466, 110827, 112993, 187884, 191556, 192182, 198322, 202198, 209988, 214092, 220932, 221654, 225986, 288273, 297483, 303297, 332481, 338979, 384364, 396644, 404396, 443308, 451972, 576546, 594966, 606594, 664962, 677958, 864819, 892449, 909891, 997443, 1016937, 1153092, 1189932, 1213188, 1329924, 1355916, 1633547, 1729638, 1784898, 1819782, 1825729, 1884059, 1920881, 1994886, 2033874, 3267094, 3459276, 3569796, 3639564, 3651458, 3768118, 3841762, 3989772, 4067748, 4900641, 5477187, 5652177, 5762643, 6534188, 7302916, 7536236, 7683524, 9801282, 10954374, 11304354, 11525286, 14701923, 16431561, 16956531, 17287929, 19602564, 21908748, 22608708, 23050572, 29403846, 31037393, 32863122, 33913062, 34575858, 34688851, 58807692, 62074786, 65726244, 67826124, 69151716, 69377702, 93112179, 104066553, 124149572, 138755404, 186224358, 208133106, 279336537, 312199659, 372448716, 416266212, 558673074, 589710467, 624399318, 1117346148, 1179420934, 1248798636, 1769131401, 2358841868, 3538262802, 5307394203, 7076525604, 10614788406, 21229576812]

約数ペア:

[(1, 21229576812), (2, 10614788406), (3, 7076525604), (4, 5307394203), (6, 3538262802), (9, 2358841868), (12, 1769131401), (17, 1248798636), (18, 1179420934), (19, 1117346148), (34, 624399318), (36, 589710467), (38, 558673074), (51, 416266212), (57, 372448716), (68, 312199659), (76, 279336537), (102, 208133106), (114, 186224358), (153, 138755404), (171, 124149572), (204, 104066553), (228, 93112179), (306, 69377702), (307, 69151716), (313, 67826124), (323, 65726244), (342, 62074786), (361, 58807692), (612, 34688851), (614, 34575858), (626, 33913062), (646, 32863122), (684, 31037393), (722, 29403846), (921, 23050572), (939, 22608708), (969, 21908748), (1083, 19602564), (1228, 17287929), (1252, 16956531), (1292, 16431561), (1444, 14701923), (1842, 11525286), (1878, 11304354), (1938, 10954374), (2166, 9801282), (2763, 7683524), (2817, 7536236), (2907, 7302916), (3249, 6534188), (3684, 5762643), (3756, 5652177), (3876, 5477187), (4332, 4900641), (5219, 4067748), (5321, 3989772), (5526, 3841762), (5634, 3768118), (5814, 3651458), (5833, 3639564), (5947, 3569796), (6137, 3459276), (6498, 3267094), (10438, 2033874), (10642, 1994886), (11052, 1920881), (11268, 1884059), (11628, 1825729), (11666, 1819782), (11894, 1784898), (12274, 1729638), (12996, 1633547), (15657, 1355916), (15963, 1329924), (17499, 1213188), (17841, 1189932), (18411, 1153092), (20876, 1016937), (21284, 997443), (23332, 909891), (23788, 892449), (24548, 864819), (31314, 677958), (31926, 664962), (34998, 606594), (35682, 594966), (36822, 576546), (46971, 451972), (47889, 443308), (52497, 404396), (53523, 396644), (55233, 384364), (62628, 338979), (63852, 332481), (69996, 303297), (71364, 297483), (73644, 288273), (93942, 225986), (95778, 221654), (96091, 220932), (99161, 214092), (101099, 209988), (104994, 202198), (107046, 198322), (110466, 192182), (110827, 191556), (112993, 187884)]