8128428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 24944640

約数和(自身を除く): 16816212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 463, 532, 627, 798, 836, 924, 926, 1254, 1389, 1463, 1596, 1852, 2508, 2778, 2926, 3241, 4389, 5093, 5556, 5852, 6482, 8778, 8797, 9723, 10186, 12964, 15279, 17556, 17594, 19446, 20372, 26391, 30558, 35188, 35651, 38892, 52782, 61116, 61579, 71302, 96767, 105564, 106953, 123158, 142604, 184737, 193534, 213906, 246316, 290301, 369474, 387068, 427812, 580602, 677369, 738948, 1161204, 1354738, 2032107, 2709476, 4064214, 8128428]

約数ペア:

[(1, 8128428), (2, 4064214), (3, 2709476), (4, 2032107), (6, 1354738), (7, 1161204), (11, 738948), (12, 677369), (14, 580602), (19, 427812), (21, 387068), (22, 369474), (28, 290301), (33, 246316), (38, 213906), (42, 193534), (44, 184737), (57, 142604), (66, 123158), (76, 106953), (77, 105564), (84, 96767), (114, 71302), (132, 61579), (133, 61116), (154, 52782), (209, 38892), (228, 35651), (231, 35188), (266, 30558), (308, 26391), (399, 20372), (418, 19446), (462, 17594), (463, 17556), (532, 15279), (627, 12964), (798, 10186), (836, 9723), (924, 8797), (926, 8778), (1254, 6482), (1389, 5852), (1463, 5556), (1596, 5093), (1852, 4389), (2508, 3241), (2778, 2926)]