28373688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 92476800

約数和(自身を除く): 64103112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 2963, 3192, 4788, 5926, 8889, 9576, 11852, 17778, 20741, 23704, 26667, 35556, 41482, 53334, 56297, 62223, 71112, 82964, 106668, 112594, 124446, 165928, 168891, 186669, 213336, 225188, 248892, 337782, 373338, 394079, 450376, 497784, 506673, 675564, 746676, 788158, 1013346, 1182237, 1351128, 1493352, 1576316, 2026692, 2364474, 3152632, 3546711, 4053384, 4728948, 7093422, 9457896, 14186844, 28373688]

約数ペア:

[(1, 28373688), (2, 14186844), (3, 9457896), (4, 7093422), (6, 4728948), (7, 4053384), (8, 3546711), (9, 3152632), (12, 2364474), (14, 2026692), (18, 1576316), (19, 1493352), (21, 1351128), (24, 1182237), (28, 1013346), (36, 788158), (38, 746676), (42, 675564), (56, 506673), (57, 497784), (63, 450376), (72, 394079), (76, 373338), (84, 337782), (114, 248892), (126, 225188), (133, 213336), (152, 186669), (168, 168891), (171, 165928), (228, 124446), (252, 112594), (266, 106668), (342, 82964), (399, 71112), (456, 62223), (504, 56297), (532, 53334), (684, 41482), (798, 35556), (1064, 26667), (1197, 23704), (1368, 20741), (1596, 17778), (2394, 11852), (2963, 9576), (3192, 8889), (4788, 5926)]