21530453364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{195511}}^1$

素因数の和:195570

約数の個数: 144

約数和(自身を含む): 68319713280

約数和(自身を除く): 46789259916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1932, 2394, 2622, 2898, 3059, 3933, 4788, 5244, 5796, 6118, 7866, 9177, 12236, 15732, 18354, 27531, 36708, 55062, 110124, 195511, 391022, 586533, 782044, 1173066, 1368577, 1759599, 2346132, 2737154, 3519198, 3714709, 4105731, 4496753, 5474308, 7038396, 7429418, 8211462, 8993506, 11144127, 12317193, 13490259, 14858836, 16422924, 17987012, 22288254, 24634386, 26002963, 26980518, 31477271, 33432381, 40470777, 44576508, 49268772, 52005926, 53961036, 62954542, 66864762, 78008889, 80941554, 85438307, 94431813, 104011852, 125909084, 133729524, 156017778, 161883108, 170876614, 188863626, 234026667, 256314921, 283295439, 312035556, 341753228, 377727252, 468053334, 512629842, 566590878, 598068149, 768944763, 936106668, 1025259684, 1133181756, 1196136298, 1537889526, 1794204447, 2392272596, 3075779052, 3588408894, 5382613341, 7176817788, 10765226682, 21530453364]

約数ペア:

[(1, 21530453364), (2, 10765226682), (3, 7176817788), (4, 5382613341), (6, 3588408894), (7, 3075779052), (9, 2392272596), (12, 1794204447), (14, 1537889526), (18, 1196136298), (19, 1133181756), (21, 1025259684), (23, 936106668), (28, 768944763), (36, 598068149), (38, 566590878), (42, 512629842), (46, 468053334), (57, 377727252), (63, 341753228), (69, 312035556), (76, 283295439), (84, 256314921), (92, 234026667), (114, 188863626), (126, 170876614), (133, 161883108), (138, 156017778), (161, 133729524), (171, 125909084), (207, 104011852), (228, 94431813), (252, 85438307), (266, 80941554), (276, 78008889), (322, 66864762), (342, 62954542), (399, 53961036), (414, 52005926), (437, 49268772), (483, 44576508), (532, 40470777), (644, 33432381), (684, 31477271), (798, 26980518), (828, 26002963), (874, 24634386), (966, 22288254), (1197, 17987012), (1311, 16422924), (1449, 14858836), (1596, 13490259), (1748, 12317193), (1932, 11144127), (2394, 8993506), (2622, 8211462), (2898, 7429418), (3059, 7038396), (3933, 5474308), (4788, 4496753), (5244, 4105731), (5796, 3714709), (6118, 3519198), (7866, 2737154), (9177, 2346132), (12236, 1759599), (15732, 1368577), (18354, 1173066), (27531, 782044), (36708, 586533), (55062, 391022), (110124, 195511)]