16262944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 17267168

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 223, 344, 424, 446, 688, 848, 892, 1376, 1696, 1784, 2279, 3568, 4558, 7136, 9116, 9589, 11819, 18232, 19178, 23638, 36464, 38356, 47276, 72928, 76712, 94552, 153424, 189104, 306848, 378208, 508217, 1016434, 2032868, 4065736, 8131472, 16262944]

約数ペア:

[(1, 16262944), (2, 8131472), (4, 4065736), (8, 2032868), (16, 1016434), (32, 508217), (43, 378208), (53, 306848), (86, 189104), (106, 153424), (172, 94552), (212, 76712), (223, 72928), (344, 47276), (424, 38356), (446, 36464), (688, 23638), (848, 19178), (892, 18232), (1376, 11819), (1696, 9589), (1784, 9116), (2279, 7136), (3568, 4558)]