12782964

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 18061836

約数列:

[1, 2, 3, 4, 6, 12, 53, 101, 106, 159, 199, 202, 212, 303, 318, 398, 404, 597, 606, 636, 796, 1194, 1212, 2388, 5353, 10547, 10706, 16059, 20099, 21094, 21412, 31641, 32118, 40198, 42188, 60297, 63282, 64236, 80396, 120594, 126564, 241188, 1065247, 2130494, 3195741, 4260988, 6391482, 12782964]

約数ペア:

[(1, 12782964), (2, 6391482), (3, 4260988), (4, 3195741), (6, 2130494), (12, 1065247), (53, 241188), (101, 126564), (106, 120594), (159, 80396), (199, 64236), (202, 63282), (212, 60297), (303, 42188), (318, 40198), (398, 32118), (404, 31641), (597, 21412), (606, 21094), (636, 20099), (796, 16059), (1194, 10706), (1212, 10547), (2388, 5353)]