17793636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 48470016

約数和(自身を除く): 30676380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4507, 9014, 13521, 18028, 27042, 31549, 54084, 63098, 94647, 126196, 189294, 211829, 378588, 423658, 635487, 847316, 1270974, 1482803, 2541948, 2965606, 4448409, 5931212, 8896818, 17793636]

約数ペア:

[(1, 17793636), (2, 8896818), (3, 5931212), (4, 4448409), (6, 2965606), (7, 2541948), (12, 1482803), (14, 1270974), (21, 847316), (28, 635487), (42, 423658), (47, 378588), (84, 211829), (94, 189294), (141, 126196), (188, 94647), (282, 63098), (329, 54084), (564, 31549), (658, 27042), (987, 18028), (1316, 13521), (1974, 9014), (3948, 4507)]