15531292

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 32401152

約数和(自身を除く): 16869860

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 163, 164, 166, 287, 326, 332, 574, 581, 652, 1141, 1148, 1162, 2282, 2324, 3403, 4564, 6683, 6806, 13366, 13529, 13612, 23821, 26732, 27058, 46781, 47642, 54116, 93562, 94703, 95284, 187124, 189406, 378812, 554689, 1109378, 2218756, 3882823, 7765646, 15531292]

約数ペア:

[(1, 15531292), (2, 7765646), (4, 3882823), (7, 2218756), (14, 1109378), (28, 554689), (41, 378812), (82, 189406), (83, 187124), (163, 95284), (164, 94703), (166, 93562), (287, 54116), (326, 47642), (332, 46781), (574, 27058), (581, 26732), (652, 23821), (1141, 13612), (1148, 13529), (1162, 13366), (2282, 6806), (2324, 6683), (3403, 4564)]