21073268664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{8089}}^1$

素因数の和:9834

約数の個数: 128

約数和(自身を含む): 66946368000

約数和(自身を除く): 45873099336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1723, 3446, 5169, 6892, 8089, 10338, 12061, 13784, 15507, 16178, 20676, 24122, 24267, 31014, 32356, 36183, 41352, 46521, 48244, 48534, 56623, 62028, 64712, 72366, 72801, 93042, 96488, 97068, 108549, 113246, 124056, 144732, 145602, 169869, 186084, 194136, 217098, 218403, 226492, 289464, 291204, 325647, 339738, 372168, 434196, 436806, 452984, 509607, 582408, 651294, 679476, 868392, 873612, 1019214, 1302588, 1358952, 1528821, 1747224, 2038428, 2605176, 3057642, 4076856, 6115284, 12230568, 13937347, 27874694, 41812041, 55749388, 83624082, 97561429, 111498776, 125436123, 167248164, 195122858, 250872246, 292684287, 334496328, 376308369, 390245716, 501744492, 585368574, 752616738, 780491432, 878052861, 1003488984, 1170737148, 1505233476, 1756105722, 2341474296, 2634158583, 3010466952, 3512211444, 5268317166, 7024422888, 10536634332, 21073268664]

約数ペア:

[(1, 21073268664), (2, 10536634332), (3, 7024422888), (4, 5268317166), (6, 3512211444), (7, 3010466952), (8, 2634158583), (9, 2341474296), (12, 1756105722), (14, 1505233476), (18, 1170737148), (21, 1003488984), (24, 878052861), (27, 780491432), (28, 752616738), (36, 585368574), (42, 501744492), (54, 390245716), (56, 376308369), (63, 334496328), (72, 292684287), (84, 250872246), (108, 195122858), (126, 167248164), (168, 125436123), (189, 111498776), (216, 97561429), (252, 83624082), (378, 55749388), (504, 41812041), (756, 27874694), (1512, 13937347), (1723, 12230568), (3446, 6115284), (5169, 4076856), (6892, 3057642), (8089, 2605176), (10338, 2038428), (12061, 1747224), (13784, 1528821), (15507, 1358952), (16178, 1302588), (20676, 1019214), (24122, 873612), (24267, 868392), (31014, 679476), (32356, 651294), (36183, 582408), (41352, 509607), (46521, 452984), (48244, 436806), (48534, 434196), (56623, 372168), (62028, 339738), (64712, 325647), (72366, 291204), (72801, 289464), (93042, 226492), (96488, 218403), (97068, 217098), (108549, 194136), (113246, 186084), (124056, 169869), (144732, 145602)]