11781288

素因数分解:

$2^3\times 3^4\times {\mathrm{18181}}^1$

素因数の和:18199

約数の個数: 40

約数和(自身を含む): 33000330

約数和(自身を除く): 21219042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 18181, 36362, 54543, 72724, 109086, 145448, 163629, 218172, 327258, 436344, 490887, 654516, 981774, 1309032, 1472661, 1963548, 2945322, 3927096, 5890644, 11781288]

約数ペア:

[(1, 11781288), (2, 5890644), (3, 3927096), (4, 2945322), (6, 1963548), (8, 1472661), (9, 1309032), (12, 981774), (18, 654516), (24, 490887), (27, 436344), (36, 327258), (54, 218172), (72, 163629), (81, 145448), (108, 109086), (162, 72724), (216, 54543), (324, 36362), (648, 18181)]