27872248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 31225352

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 191, 232, 296, 382, 493, 629, 764, 986, 1073, 1258, 1528, 1972, 2146, 2516, 3247, 3944, 4292, 5032, 5539, 6494, 7067, 8584, 11078, 12988, 14134, 18241, 22156, 25976, 28268, 36482, 44312, 56536, 72964, 94163, 120139, 145928, 188326, 204943, 240278, 376652, 409886, 480556, 753304, 819772, 961112, 1639544, 3484031, 6968062, 13936124, 27872248]

約数ペア:

[(1, 27872248), (2, 13936124), (4, 6968062), (8, 3484031), (17, 1639544), (29, 961112), (34, 819772), (37, 753304), (58, 480556), (68, 409886), (74, 376652), (116, 240278), (136, 204943), (148, 188326), (191, 145928), (232, 120139), (296, 94163), (382, 72964), (493, 56536), (629, 44312), (764, 36482), (986, 28268), (1073, 25976), (1258, 22156), (1528, 18241), (1972, 14134), (2146, 12988), (2516, 11078), (3247, 8584), (3944, 7067), (4292, 6494), (5032, 5539)]