12653264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 26664960

約数和(自身を除く): 14011696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 479, 508, 958, 1016, 1651, 1916, 2032, 3302, 3832, 6227, 6604, 7664, 12454, 13208, 24908, 26416, 49816, 60833, 99632, 121666, 243332, 486664, 790829, 973328, 1581658, 3163316, 6326632, 12653264]

約数ペア:

[(1, 12653264), (2, 6326632), (4, 3163316), (8, 1581658), (13, 973328), (16, 790829), (26, 486664), (52, 243332), (104, 121666), (127, 99632), (208, 60833), (254, 49816), (479, 26416), (508, 24908), (958, 13208), (1016, 12454), (1651, 7664), (1916, 6604), (2032, 6227), (3302, 3832)]