21816301536

素因数分解:

$2^5\times 3^4\times {\mathrm{251}}^1\times {\mathrm{33533}}^1$

素因数の和:33806

約数の個数: 120

約数和(自身を含む): 64418679864

約数和(自身を除く): 42602378328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 251, 288, 324, 432, 502, 648, 753, 864, 1004, 1296, 1506, 2008, 2259, 2592, 3012, 4016, 4518, 6024, 6777, 8032, 9036, 12048, 13554, 18072, 20331, 24096, 27108, 33533, 36144, 40662, 54216, 67066, 72288, 81324, 100599, 108432, 134132, 162648, 201198, 216864, 268264, 301797, 325296, 402396, 536528, 603594, 650592, 804792, 905391, 1073056, 1207188, 1609584, 1810782, 2414376, 2716173, 3219168, 3621564, 4828752, 5432346, 7243128, 8416783, 9657504, 10864692, 14486256, 16833566, 21729384, 25250349, 28972512, 33667132, 43458768, 50500698, 67334264, 75751047, 86917536, 101001396, 134668528, 151502094, 202002792, 227253141, 269337056, 303004188, 404005584, 454506282, 606008376, 681759423, 808011168, 909012564, 1212016752, 1363518846, 1818025128, 2424033504, 2727037692, 3636050256, 5454075384, 7272100512, 10908150768, 21816301536]

約数ペア:

[(1, 21816301536), (2, 10908150768), (3, 7272100512), (4, 5454075384), (6, 3636050256), (8, 2727037692), (9, 2424033504), (12, 1818025128), (16, 1363518846), (18, 1212016752), (24, 909012564), (27, 808011168), (32, 681759423), (36, 606008376), (48, 454506282), (54, 404005584), (72, 303004188), (81, 269337056), (96, 227253141), (108, 202002792), (144, 151502094), (162, 134668528), (216, 101001396), (251, 86917536), (288, 75751047), (324, 67334264), (432, 50500698), (502, 43458768), (648, 33667132), (753, 28972512), (864, 25250349), (1004, 21729384), (1296, 16833566), (1506, 14486256), (2008, 10864692), (2259, 9657504), (2592, 8416783), (3012, 7243128), (4016, 5432346), (4518, 4828752), (6024, 3621564), (6777, 3219168), (8032, 2716173), (9036, 2414376), (12048, 1810782), (13554, 1609584), (18072, 1207188), (20331, 1073056), (24096, 905391), (27108, 804792), (33533, 650592), (36144, 603594), (40662, 536528), (54216, 402396), (67066, 325296), (72288, 301797), (81324, 268264), (100599, 216864), (108432, 201198), (134132, 162648)]