21708922664

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1725121}}^1$

素因数の和:1725162

約数の個数: 48

約数和(自身を含む): 48182657460

約数和(自身を除く): 26473734796

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 1725121, 3450242, 6900484, 13800968, 18976331, 22426573, 37952662, 44853146, 75905324, 89706292, 151810648, 179412584, 208739641, 246692303, 417479282, 493384606, 834958564, 986769212, 1669917128, 1973538424, 2713615333, 5427230666, 10854461332, 21708922664]

約数ペア:

[(1, 21708922664), (2, 10854461332), (4, 5427230666), (8, 2713615333), (11, 1973538424), (13, 1669917128), (22, 986769212), (26, 834958564), (44, 493384606), (52, 417479282), (88, 246692303), (104, 208739641), (121, 179412584), (143, 151810648), (242, 89706292), (286, 75905324), (484, 44853146), (572, 37952662), (968, 22426573), (1144, 18976331), (1573, 13800968), (3146, 6900484), (6292, 3450242), (12584, 1725121)]