21197799252

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{572233}}^1$

素因数の和:572267

約数の個数: 96

約数和(自身を含む): 64090208000

約数和(自身を除く): 42892408748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 9261, 12348, 18522, 37044, 572233, 1144466, 1716699, 2288932, 3433398, 4005631, 5150097, 6866796, 8011262, 10300194, 12016893, 15450291, 16022524, 20600388, 24033786, 28039417, 30900582, 36050679, 48067572, 56078834, 61801164, 72101358, 84118251, 108152037, 112157668, 144202716, 168236502, 196275919, 216304074, 252354753, 336473004, 392551838, 432608148, 504709506, 588827757, 757064259, 785103676, 1009419012, 1177655514, 1514128518, 1766483271, 2355311028, 3028257036, 3532966542, 5299449813, 7065933084, 10598899626, 21197799252]

約数ペア:

[(1, 21197799252), (2, 10598899626), (3, 7065933084), (4, 5299449813), (6, 3532966542), (7, 3028257036), (9, 2355311028), (12, 1766483271), (14, 1514128518), (18, 1177655514), (21, 1009419012), (27, 785103676), (28, 757064259), (36, 588827757), (42, 504709506), (49, 432608148), (54, 392551838), (63, 336473004), (84, 252354753), (98, 216304074), (108, 196275919), (126, 168236502), (147, 144202716), (189, 112157668), (196, 108152037), (252, 84118251), (294, 72101358), (343, 61801164), (378, 56078834), (441, 48067572), (588, 36050679), (686, 30900582), (756, 28039417), (882, 24033786), (1029, 20600388), (1323, 16022524), (1372, 15450291), (1764, 12016893), (2058, 10300194), (2646, 8011262), (3087, 6866796), (4116, 5150097), (5292, 4005631), (6174, 3433398), (9261, 2288932), (12348, 1716699), (18522, 1144466), (37044, 572233)]