28983432

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 75294720

約数和(自身を除く): 46311288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 222, 254, 257, 296, 381, 444, 508, 514, 762, 771, 888, 1016, 1028, 1524, 1542, 2056, 3048, 3084, 4699, 6168, 9398, 9509, 14097, 18796, 19018, 28194, 28527, 32639, 37592, 38036, 56388, 57054, 65278, 76072, 97917, 112776, 114108, 130556, 195834, 228216, 261112, 391668, 783336, 1207643, 2415286, 3622929, 4830572, 7245858, 9661144, 14491716, 28983432]

約数ペア:

[(1, 28983432), (2, 14491716), (3, 9661144), (4, 7245858), (6, 4830572), (8, 3622929), (12, 2415286), (24, 1207643), (37, 783336), (74, 391668), (111, 261112), (127, 228216), (148, 195834), (222, 130556), (254, 114108), (257, 112776), (296, 97917), (381, 76072), (444, 65278), (508, 57054), (514, 56388), (762, 38036), (771, 37592), (888, 32639), (1016, 28527), (1028, 28194), (1524, 19018), (1542, 18796), (2056, 14097), (3048, 9509), (3084, 9398), (4699, 6168)]