27858496

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 56

約数和(自身を含む): 57936384

約数和(自身を除く): 30077888

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 191, 212, 344, 382, 424, 688, 764, 848, 1376, 1528, 1696, 2279, 2752, 3056, 3392, 4558, 6112, 8213, 9116, 10123, 12224, 16426, 18232, 20246, 32852, 36464, 40492, 65704, 72928, 80984, 131408, 145856, 161968, 262816, 323936, 435289, 525632, 647872, 870578, 1741156, 3482312, 6964624, 13929248, 27858496]

約数ペア:

[(1, 27858496), (2, 13929248), (4, 6964624), (8, 3482312), (16, 1741156), (32, 870578), (43, 647872), (53, 525632), (64, 435289), (86, 323936), (106, 262816), (172, 161968), (191, 145856), (212, 131408), (344, 80984), (382, 72928), (424, 65704), (688, 40492), (764, 36464), (848, 32852), (1376, 20246), (1528, 18232), (1696, 16426), (2279, 12224), (2752, 10123), (3056, 9116), (3392, 8213), (4558, 6112)]