2783276636

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18229}}^1$

素因数の和:18307

約数の個数: 72

約数和(自身を含む): 6109966800

約数和(自身を除く): 3326690164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 532, 574, 779, 931, 1148, 1558, 1862, 2009, 3116, 3724, 4018, 5453, 8036, 10906, 18229, 21812, 36458, 38171, 72916, 76342, 127603, 152684, 255206, 346351, 510412, 692702, 747389, 893221, 1385404, 1494778, 1786442, 2424457, 2989556, 3572884, 4848914, 5231723, 9697828, 10463446, 14200391, 16971199, 20926892, 28400782, 33942398, 36622061, 56801564, 67884796, 73244122, 99402737, 146488244, 198805474, 397610948, 695819159, 1391638318, 2783276636]

約数ペア:

[(1, 2783276636), (2, 1391638318), (4, 695819159), (7, 397610948), (14, 198805474), (19, 146488244), (28, 99402737), (38, 73244122), (41, 67884796), (49, 56801564), (76, 36622061), (82, 33942398), (98, 28400782), (133, 20926892), (164, 16971199), (196, 14200391), (266, 10463446), (287, 9697828), (532, 5231723), (574, 4848914), (779, 3572884), (931, 2989556), (1148, 2424457), (1558, 1786442), (1862, 1494778), (2009, 1385404), (3116, 893221), (3724, 747389), (4018, 692702), (5453, 510412), (8036, 346351), (10906, 255206), (18229, 152684), (21812, 127603), (36458, 76342), (38171, 72916)]