28210392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 59848488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 223, 251, 252, 446, 502, 504, 669, 753, 892, 1004, 1338, 1506, 1561, 1757, 1784, 2007, 2008, 2259, 2676, 3012, 3122, 3514, 4014, 4518, 4683, 5271, 5352, 6024, 6244, 7028, 8028, 9036, 9366, 10542, 12488, 14049, 14056, 15813, 16056, 18072, 18732, 21084, 28098, 31626, 37464, 42168, 55973, 56196, 63252, 111946, 112392, 126504, 167919, 223892, 335838, 391811, 447784, 503757, 671676, 783622, 1007514, 1175433, 1343352, 1567244, 2015028, 2350866, 3134488, 3526299, 4030056, 4701732, 7052598, 9403464, 14105196, 28210392]

約数ペア:

[(1, 28210392), (2, 14105196), (3, 9403464), (4, 7052598), (6, 4701732), (7, 4030056), (8, 3526299), (9, 3134488), (12, 2350866), (14, 2015028), (18, 1567244), (21, 1343352), (24, 1175433), (28, 1007514), (36, 783622), (42, 671676), (56, 503757), (63, 447784), (72, 391811), (84, 335838), (126, 223892), (168, 167919), (223, 126504), (251, 112392), (252, 111946), (446, 63252), (502, 56196), (504, 55973), (669, 42168), (753, 37464), (892, 31626), (1004, 28098), (1338, 21084), (1506, 18732), (1561, 18072), (1757, 16056), (1784, 15813), (2007, 14056), (2008, 14049), (2259, 12488), (2676, 10542), (3012, 9366), (3122, 9036), (3514, 8028), (4014, 7028), (4518, 6244), (4683, 6024), (5271, 5352)]