12722648

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 25920960

約数和(自身を除く): 13198312

約数列:

[1, 2, 4, 8, 29, 31, 58, 61, 62, 116, 122, 124, 232, 244, 248, 488, 841, 899, 1682, 1769, 1798, 1891, 3364, 3538, 3596, 3782, 6728, 7076, 7192, 7564, 14152, 15128, 26071, 51301, 52142, 54839, 102602, 104284, 109678, 205204, 208568, 219356, 410408, 438712, 1590331, 3180662, 6361324, 12722648]

約数ペア:

[(1, 12722648), (2, 6361324), (4, 3180662), (8, 1590331), (29, 438712), (31, 410408), (58, 219356), (61, 208568), (62, 205204), (116, 109678), (122, 104284), (124, 102602), (232, 54839), (244, 52142), (248, 51301), (488, 26071), (841, 15128), (899, 14152), (1682, 7564), (1769, 7192), (1798, 7076), (1891, 6728), (3364, 3782), (3538, 3596)]