22515064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19681}}^1$

素因数の和:19711

約数の個数: 32

約数和(自身を含む): 49598640

約数和(自身を除く): 27083576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 19681, 39362, 78724, 157448, 216491, 255853, 432982, 511706, 865964, 1023412, 1731928, 2046824, 2814383, 5628766, 11257532, 22515064]

約数ペア:

[(1, 22515064), (2, 11257532), (4, 5628766), (8, 2814383), (11, 2046824), (13, 1731928), (22, 1023412), (26, 865964), (44, 511706), (52, 432982), (88, 255853), (104, 216491), (143, 157448), (286, 78724), (572, 39362), (1144, 19681)]