21382464

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 56

約数和(自身を含む): 59911488

約数和(自身を除く): 38529024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 6551, 13102, 19653, 26204, 39306, 52408, 78612, 104816, 111367, 157224, 209632, 222734, 314448, 334101, 419264, 445468, 628896, 668202, 890936, 1257792, 1336404, 1781872, 2672808, 3563744, 5345616, 7127488, 10691232, 21382464]

約数ペア:

[(1, 21382464), (2, 10691232), (3, 7127488), (4, 5345616), (6, 3563744), (8, 2672808), (12, 1781872), (16, 1336404), (17, 1257792), (24, 890936), (32, 668202), (34, 628896), (48, 445468), (51, 419264), (64, 334101), (68, 314448), (96, 222734), (102, 209632), (136, 157224), (192, 111367), (204, 104816), (272, 78612), (408, 52408), (544, 39306), (816, 26204), (1088, 19653), (1632, 13102), (3264, 6551)]