25629604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 62205696

約数和(自身を除く): 36576092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 173, 182, 259, 286, 308, 346, 364, 407, 481, 518, 572, 692, 814, 962, 1001, 1036, 1211, 1628, 1903, 1924, 2002, 2249, 2422, 2849, 3367, 3806, 4004, 4498, 4844, 5291, 5698, 6401, 6734, 7612, 8996, 10582, 11396, 12802, 13321, 13468, 15743, 21164, 24739, 25604, 26642, 31486, 37037, 44807, 49478, 53284, 62972, 70411, 74074, 83213, 89614, 98956, 140822, 148148, 166426, 173173, 179228, 281644, 332852, 346346, 492877, 582491, 692692, 915343, 985754, 1164982, 1830686, 1971508, 2329964, 3661372, 6407401, 12814802, 25629604]

約数ペア:

[(1, 25629604), (2, 12814802), (4, 6407401), (7, 3661372), (11, 2329964), (13, 1971508), (14, 1830686), (22, 1164982), (26, 985754), (28, 915343), (37, 692692), (44, 582491), (52, 492877), (74, 346346), (77, 332852), (91, 281644), (143, 179228), (148, 173173), (154, 166426), (173, 148148), (182, 140822), (259, 98956), (286, 89614), (308, 83213), (346, 74074), (364, 70411), (407, 62972), (481, 53284), (518, 49478), (572, 44807), (692, 37037), (814, 31486), (962, 26642), (1001, 25604), (1036, 24739), (1211, 21164), (1628, 15743), (1903, 13468), (1924, 13321), (2002, 12802), (2249, 11396), (2422, 10582), (2849, 8996), (3367, 7612), (3806, 6734), (4004, 6401), (4498, 5698), (4844, 5291)]