About the Number

21000272958

21000272957 ← → 21000272959

2進数表記:10011100011101101101011110000111110

漢数字表記:二百十億二十七万二千九百五十八

素因数分解:

2 1 × 3 2 × 7 1 × 17 1 × 23 1 × 401 1 × 1063 1

素因数の和:1519
約数の個数: 192
約数和(自身を含む): 57650890752
約数和(自身を除く): 36650617794

約数列:
[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 306, 322, 357, 391, 401, 414, 483, 714, 782, 802, 966, 1063, 1071, 1173, 1203, 1449, 2126, 2142, 2346, 2406, 2737, 2807, 2898, 3189, 3519, 3609, 5474, 5614, 6378, 6817, 7038, 7218, 7441, 8211, 8421, 9223, 9567, 13634, 14882, 16422, 16842, 18071, 18446, 19134, 20451, 22323, 24449, 24633, 25263, 27669, 36142, 40902, 44646, 47719, 48898, 49266, 50526, 54213, 55338, 61353, 64561, 66969, 73347, 83007, 95438, 108426, 122706, 126497, 129122, 133938, 143157, 146694, 156791, 162639, 166014, 171143, 193683, 220041, 252994, 286314, 313582, 325278, 342286, 379491, 387366, 415633, 426263, 429471, 440082, 470373, 513429, 581049, 758982, 831266, 852526, 858942, 940746, 1026858, 1097537, 1138473, 1162098, 1246899, 1278789, 1411119, 1540287, 2195074, 2276946, 2493798, 2557578, 2822238, 2909431, 2983841, 3080574, 3292611, 3740697, 3836367, 5818862, 5967682, 6585222, 7246471, 7481394, 7672734, 8728293, 8951523, 9804049, 9877833, 14492942, 17456586, 17903046, 19608098, 19755666, 21739413, 26184879, 26854569, 29412147, 43478826, 50725297, 52369758, 53709138, 58824294, 65218239, 68628343, 88236441, 101450594, 130436478, 137256686, 152175891, 166668833, 176472882, 205885029, 304351782, 333337666, 411770058, 456527673, 500006499, 617655087, 913055346, 1000012998, 1166681831, 1235310174, 1500019497, 2333363662, 3000038994, 3500045493, 7000090986, 10500136479, 21000272958]

約数ペア:
[(1, 21000272958), (2, 10500136479), (3, 7000090986), (6, 3500045493), (7, 3000038994), (9, 2333363662), (14, 1500019497), (17, 1235310174), (18, 1166681831), (21, 1000012998), (23, 913055346), (34, 617655087), (42, 500006499), (46, 456527673), (51, 411770058), (63, 333337666), (69, 304351782), (102, 205885029), (119, 176472882), (126, 166668833), (138, 152175891), (153, 137256686), (161, 130436478), (207, 101450594), (238, 88236441), (306, 68628343), (322, 65218239), (357, 58824294), (391, 53709138), (401, 52369758), (414, 50725297), (483, 43478826), (714, 29412147), (782, 26854569), (802, 26184879), (966, 21739413), (1063, 19755666), (1071, 19608098), (1173, 17903046), (1203, 17456586), (1449, 14492942), (2126, 9877833), (2142, 9804049), (2346, 8951523), (2406, 8728293), (2737, 7672734), (2807, 7481394), (2898, 7246471), (3189, 6585222), (3519, 5967682), (3609, 5818862), (5474, 3836367), (5614, 3740697), (6378, 3292611), (6817, 3080574), (7038, 2983841), (7218, 2909431), (7441, 2822238), (8211, 2557578), (8421, 2493798), (9223, 2276946), (9567, 2195074), (13634, 1540287), (14882, 1411119), (16422, 1278789), (16842, 1246899), (18071, 1162098), (18446, 1138473), (19134, 1097537), (20451, 1026858), (22323, 940746), (24449, 858942), (24633, 852526), (25263, 831266), (27669, 758982), (36142, 581049), (40902, 513429), (44646, 470373), (47719, 440082), (48898, 429471), (49266, 426263), (50526, 415633), (54213, 387366), (55338, 379491), (61353, 342286), (64561, 325278), (66969, 313582), (73347, 286314), (83007, 252994), (95438, 220041), (108426, 193683), (122706, 171143), (126497, 166014), (129122, 162639), (133938, 156791), (143157, 146694)]

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