21000940224

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{5653}}^1$

素因数の和:7438

約数の個数: 112

約数和(自身を含む): 60661539840

約数和(自身を除く): 39660599616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 1759, 2112, 3518, 5277, 5653, 7036, 10554, 11306, 14072, 16959, 19349, 21108, 22612, 28144, 33918, 38698, 42216, 45224, 56288, 58047, 62183, 67836, 77396, 84432, 90448, 112576, 116094, 124366, 135672, 154792, 168864, 180896, 186549, 232188, 248732, 271344, 309584, 337728, 361792, 373098, 464376, 497464, 542688, 619168, 746196, 928752, 994928, 1085376, 1238336, 1492392, 1857504, 1989856, 2984784, 3715008, 3979712, 5969568, 9943627, 11939136, 19887254, 29830881, 39774508, 59661762, 79549016, 109379897, 119323524, 159098032, 218759794, 238647048, 318196064, 328139691, 437519588, 477294096, 636392128, 656279382, 875039176, 954588192, 1312558764, 1750078352, 1909176384, 2625117528, 3500156704, 5250235056, 7000313408, 10500470112, 21000940224]

約数ペア:

[(1, 21000940224), (2, 10500470112), (3, 7000313408), (4, 5250235056), (6, 3500156704), (8, 2625117528), (11, 1909176384), (12, 1750078352), (16, 1312558764), (22, 954588192), (24, 875039176), (32, 656279382), (33, 636392128), (44, 477294096), (48, 437519588), (64, 328139691), (66, 318196064), (88, 238647048), (96, 218759794), (132, 159098032), (176, 119323524), (192, 109379897), (264, 79549016), (352, 59661762), (528, 39774508), (704, 29830881), (1056, 19887254), (1759, 11939136), (2112, 9943627), (3518, 5969568), (5277, 3979712), (5653, 3715008), (7036, 2984784), (10554, 1989856), (11306, 1857504), (14072, 1492392), (16959, 1238336), (19349, 1085376), (21108, 994928), (22612, 928752), (28144, 746196), (33918, 619168), (38698, 542688), (42216, 497464), (45224, 464376), (56288, 373098), (58047, 361792), (62183, 337728), (67836, 309584), (77396, 271344), (84432, 248732), (90448, 232188), (112576, 186549), (116094, 180896), (124366, 168864), (135672, 154792)]