21081577608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{110951}}^1$

素因数の和:111012

約数の個数: 192

約数和(自身を含む): 72695750400

約数和(自身を除く): 51614172792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 29, 36, 39, 42, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 116, 117, 126, 156, 168, 174, 182, 203, 232, 234, 252, 261, 273, 312, 348, 364, 377, 406, 468, 504, 522, 546, 609, 696, 728, 754, 812, 819, 936, 1044, 1092, 1131, 1218, 1508, 1624, 1638, 1827, 2088, 2184, 2262, 2436, 2639, 3016, 3276, 3393, 3654, 4524, 4872, 5278, 6552, 6786, 7308, 7917, 9048, 10556, 13572, 14616, 15834, 21112, 23751, 27144, 31668, 47502, 63336, 95004, 110951, 190008, 221902, 332853, 443804, 665706, 776657, 887608, 998559, 1331412, 1442363, 1553314, 1997118, 2329971, 2662824, 2884726, 3106628, 3217579, 3994236, 4327089, 4659942, 5769452, 6213256, 6435158, 6989913, 7988472, 8654178, 9319884, 9652737, 10096541, 11538904, 12870316, 12981267, 13979826, 17308356, 18639768, 19305474, 20193082, 22523053, 25740632, 25962534, 27959652, 28958211, 30289623, 34616712, 38610948, 40386164, 41828527, 45046106, 51925068, 55919304, 57916422, 60579246, 67569159, 77221896, 80772328, 83657054, 90092212, 90868869, 103850136, 115832844, 121158492, 125485581, 135138318, 167314108, 180184424, 181737738, 202707477, 231665688, 242316984, 250971162, 270276636, 292799689, 334628216, 363475476, 376456743, 405414954, 501942324, 540553272, 585599378, 726950952, 752913486, 810829908, 878399067, 1003884648, 1171198756, 1505826972, 1621659816, 1756798134, 2342397512, 2635197201, 3011653944, 3513596268, 5270394402, 7027192536, 10540788804, 21081577608]

約数ペア:

[(1, 21081577608), (2, 10540788804), (3, 7027192536), (4, 5270394402), (6, 3513596268), (7, 3011653944), (8, 2635197201), (9, 2342397512), (12, 1756798134), (13, 1621659816), (14, 1505826972), (18, 1171198756), (21, 1003884648), (24, 878399067), (26, 810829908), (28, 752913486), (29, 726950952), (36, 585599378), (39, 540553272), (42, 501942324), (52, 405414954), (56, 376456743), (58, 363475476), (63, 334628216), (72, 292799689), (78, 270276636), (84, 250971162), (87, 242316984), (91, 231665688), (104, 202707477), (116, 181737738), (117, 180184424), (126, 167314108), (156, 135138318), (168, 125485581), (174, 121158492), (182, 115832844), (203, 103850136), (232, 90868869), (234, 90092212), (252, 83657054), (261, 80772328), (273, 77221896), (312, 67569159), (348, 60579246), (364, 57916422), (377, 55919304), (406, 51925068), (468, 45046106), (504, 41828527), (522, 40386164), (546, 38610948), (609, 34616712), (696, 30289623), (728, 28958211), (754, 27959652), (812, 25962534), (819, 25740632), (936, 22523053), (1044, 20193082), (1092, 19305474), (1131, 18639768), (1218, 17308356), (1508, 13979826), (1624, 12981267), (1638, 12870316), (1827, 11538904), (2088, 10096541), (2184, 9652737), (2262, 9319884), (2436, 8654178), (2639, 7988472), (3016, 6989913), (3276, 6435158), (3393, 6213256), (3654, 5769452), (4524, 4659942), (4872, 4327089), (5278, 3994236), (6552, 3217579), (6786, 3106628), (7308, 2884726), (7917, 2662824), (9048, 2329971), (10556, 1997118), (13572, 1553314), (14616, 1442363), (15834, 1331412), (21112, 998559), (23751, 887608), (27144, 776657), (31668, 665706), (47502, 443804), (63336, 332853), (95004, 221902), (110951, 190008)]