22839368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 25544632

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 139, 152, 184, 188, 278, 376, 437, 556, 874, 893, 1081, 1112, 1748, 1786, 2162, 2641, 3197, 3496, 3572, 4324, 5282, 6394, 6533, 7144, 8648, 10564, 12788, 13066, 20539, 21128, 25576, 26132, 41078, 52264, 60743, 82156, 121486, 124127, 150259, 164312, 242972, 248254, 300518, 485944, 496508, 601036, 993016, 1202072, 2854921, 5709842, 11419684, 22839368]

約数ペア:

[(1, 22839368), (2, 11419684), (4, 5709842), (8, 2854921), (19, 1202072), (23, 993016), (38, 601036), (46, 496508), (47, 485944), (76, 300518), (92, 248254), (94, 242972), (139, 164312), (152, 150259), (184, 124127), (188, 121486), (278, 82156), (376, 60743), (437, 52264), (556, 41078), (874, 26132), (893, 25576), (1081, 21128), (1112, 20539), (1748, 13066), (1786, 12788), (2162, 10564), (2641, 8648), (3197, 7144), (3496, 6533), (3572, 6394), (4324, 5282)]