16489864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 35089200

約数和(自身を除く): 18599336

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 113, 116, 136, 148, 226, 232, 296, 452, 493, 629, 904, 986, 1073, 1258, 1921, 1972, 2146, 2516, 3277, 3842, 3944, 4181, 4292, 5032, 6554, 7684, 8362, 8584, 13108, 15368, 16724, 18241, 26216, 33448, 36482, 55709, 71077, 72964, 111418, 121249, 142154, 145928, 222836, 242498, 284308, 445672, 484996, 568616, 969992, 2061233, 4122466, 8244932, 16489864]

約数ペア:

[(1, 16489864), (2, 8244932), (4, 4122466), (8, 2061233), (17, 969992), (29, 568616), (34, 484996), (37, 445672), (58, 284308), (68, 242498), (74, 222836), (113, 145928), (116, 142154), (136, 121249), (148, 111418), (226, 72964), (232, 71077), (296, 55709), (452, 36482), (493, 33448), (629, 26216), (904, 18241), (986, 16724), (1073, 15368), (1258, 13108), (1921, 8584), (1972, 8362), (2146, 7684), (2516, 6554), (3277, 5032), (3842, 4292), (3944, 4181)]