28737112008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{169817}}^1$

素因数の和:170478

約数の個数: 64

約数和(自身を含む): 78496672320

約数和(自身を除く): 49759560312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 641, 1282, 1923, 2564, 3846, 5128, 7051, 7692, 14102, 15384, 21153, 28204, 42306, 56408, 84612, 169224, 169817, 339634, 509451, 679268, 1018902, 1358536, 1867987, 2037804, 3735974, 4075608, 5603961, 7471948, 11207922, 14943896, 22415844, 44831688, 108852697, 217705394, 326558091, 435410788, 653116182, 870821576, 1197379667, 1306232364, 2394759334, 2612464728, 3592139001, 4789518668, 7184278002, 9579037336, 14368556004, 28737112008]

約数ペア:

[(1, 28737112008), (2, 14368556004), (3, 9579037336), (4, 7184278002), (6, 4789518668), (8, 3592139001), (11, 2612464728), (12, 2394759334), (22, 1306232364), (24, 1197379667), (33, 870821576), (44, 653116182), (66, 435410788), (88, 326558091), (132, 217705394), (264, 108852697), (641, 44831688), (1282, 22415844), (1923, 14943896), (2564, 11207922), (3846, 7471948), (5128, 5603961), (7051, 4075608), (7692, 3735974), (14102, 2037804), (15384, 1867987), (21153, 1358536), (28204, 1018902), (42306, 679268), (56408, 509451), (84612, 339634), (169224, 169817)]