12727484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 29361024

約数和(自身を除く): 16633540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 43, 44, 62, 77, 86, 124, 154, 172, 217, 301, 308, 341, 434, 473, 602, 682, 868, 946, 961, 1204, 1333, 1364, 1892, 1922, 2387, 2666, 3311, 3844, 4774, 5332, 6622, 6727, 9331, 9548, 10571, 13244, 13454, 14663, 18662, 21142, 26908, 29326, 37324, 41323, 42284, 58652, 73997, 82646, 102641, 147994, 165292, 205282, 289261, 295988, 410564, 454553, 578522, 909106, 1157044, 1818212, 3181871, 6363742, 12727484]

約数ペア:

[(1, 12727484), (2, 6363742), (4, 3181871), (7, 1818212), (11, 1157044), (14, 909106), (22, 578522), (28, 454553), (31, 410564), (43, 295988), (44, 289261), (62, 205282), (77, 165292), (86, 147994), (124, 102641), (154, 82646), (172, 73997), (217, 58652), (301, 42284), (308, 41323), (341, 37324), (434, 29326), (473, 26908), (602, 21142), (682, 18662), (868, 14663), (946, 13454), (961, 13244), (1204, 10571), (1333, 9548), (1364, 9331), (1892, 6727), (1922, 6622), (2387, 5332), (2666, 4774), (3311, 3844)]