38715248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16953

約数の個数: 40

約数和(自身を含む): 88129776

約数和(自身を除く): 49414528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 16921, 33842, 67684, 135368, 186131, 219973, 270736, 372262, 439946, 744524, 879892, 1489048, 1759784, 2419703, 2978096, 3519568, 4839406, 9678812, 19357624, 38715248]

約数ペア:

[(1, 38715248), (2, 19357624), (4, 9678812), (8, 4839406), (11, 3519568), (13, 2978096), (16, 2419703), (22, 1759784), (26, 1489048), (44, 879892), (52, 744524), (88, 439946), (104, 372262), (143, 270736), (176, 219973), (208, 186131), (286, 135368), (572, 67684), (1144, 33842), (2288, 16921)]