2787985856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{54521}}^1$

素因数の和:54597

約数の個数: 56

約数和(自身を含む): 5982590016

約数和(自身を除く): 3194604160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6392, 12784, 25568, 51136, 54521, 109042, 218084, 436168, 872336, 926857, 1744672, 1853714, 2562487, 3489344, 3707428, 5124974, 7414856, 10249948, 14829712, 20499896, 29659424, 40999792, 43562279, 59318848, 81999584, 87124558, 163999168, 174249116, 348498232, 696996464, 1393992928, 2787985856]

約数ペア:

[(1, 2787985856), (2, 1393992928), (4, 696996464), (8, 348498232), (16, 174249116), (17, 163999168), (32, 87124558), (34, 81999584), (47, 59318848), (64, 43562279), (68, 40999792), (94, 29659424), (136, 20499896), (188, 14829712), (272, 10249948), (376, 7414856), (544, 5124974), (752, 3707428), (799, 3489344), (1088, 2562487), (1504, 1853714), (1598, 1744672), (3008, 926857), (3196, 872336), (6392, 436168), (12784, 218084), (25568, 109042), (51136, 54521)]