28672368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 78864000

約数和(自身を除く): 50191632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 211, 228, 298, 304, 422, 447, 456, 596, 633, 844, 894, 912, 1192, 1266, 1688, 1788, 2384, 2532, 2831, 3376, 3576, 4009, 5064, 5662, 7152, 8018, 8493, 10128, 11324, 12027, 16036, 16986, 22648, 24054, 31439, 32072, 33972, 45296, 48108, 62878, 64144, 67944, 94317, 96216, 125756, 135888, 188634, 192432, 251512, 377268, 503024, 597341, 754536, 1194682, 1509072, 1792023, 2389364, 3584046, 4778728, 7168092, 9557456, 14336184, 28672368]

約数ペア:

[(1, 28672368), (2, 14336184), (3, 9557456), (4, 7168092), (6, 4778728), (8, 3584046), (12, 2389364), (16, 1792023), (19, 1509072), (24, 1194682), (38, 754536), (48, 597341), (57, 503024), (76, 377268), (114, 251512), (149, 192432), (152, 188634), (211, 135888), (228, 125756), (298, 96216), (304, 94317), (422, 67944), (447, 64144), (456, 62878), (596, 48108), (633, 45296), (844, 33972), (894, 32072), (912, 31439), (1192, 24054), (1266, 22648), (1688, 16986), (1788, 16036), (2384, 12027), (2532, 11324), (2831, 10128), (3376, 8493), (3576, 8018), (4009, 7152), (5064, 5662)]