28366632

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 91641600

約数和(自身を除く): 63274968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 257, 292, 378, 438, 504, 511, 514, 584, 657, 756, 771, 876, 1022, 1028, 1314, 1512, 1533, 1542, 1752, 1799, 1971, 2044, 2056, 2313, 2628, 3066, 3084, 3598, 3942, 4088, 4599, 4626, 5256, 5397, 6132, 6168, 6939, 7196, 7884, 9198, 9252, 10794, 12264, 13797, 13878, 14392, 15768, 16191, 18396, 18504, 18761, 21588, 27594, 27756, 32382, 36792, 37522, 43176, 48573, 55188, 55512, 56283, 64764, 75044, 97146, 110376, 112566, 129528, 131327, 150088, 168849, 194292, 225132, 262654, 337698, 388584, 393981, 450264, 506547, 525308, 675396, 787962, 1013094, 1050616, 1181943, 1350792, 1575924, 2026188, 2363886, 3151848, 3545829, 4052376, 4727772, 7091658, 9455544, 14183316, 28366632]

約数ペア:

[(1, 28366632), (2, 14183316), (3, 9455544), (4, 7091658), (6, 4727772), (7, 4052376), (8, 3545829), (9, 3151848), (12, 2363886), (14, 2026188), (18, 1575924), (21, 1350792), (24, 1181943), (27, 1050616), (28, 1013094), (36, 787962), (42, 675396), (54, 525308), (56, 506547), (63, 450264), (72, 393981), (73, 388584), (84, 337698), (108, 262654), (126, 225132), (146, 194292), (168, 168849), (189, 150088), (216, 131327), (219, 129528), (252, 112566), (257, 110376), (292, 97146), (378, 75044), (438, 64764), (504, 56283), (511, 55512), (514, 55188), (584, 48573), (657, 43176), (756, 37522), (771, 36792), (876, 32382), (1022, 27756), (1028, 27594), (1314, 21588), (1512, 18761), (1533, 18504), (1542, 18396), (1752, 16191), (1799, 15768), (1971, 14392), (2044, 13878), (2056, 13797), (2313, 12264), (2628, 10794), (3066, 9252), (3084, 9198), (3598, 7884), (3942, 7196), (4088, 6939), (4599, 6168), (4626, 6132), (5256, 5397)]