1642484416

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11261}}^1$

素因数の和:11369

約数の個数: 56

約数和(自身を含む): 3398331024

約数和(自身を除く): 1755846608

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 344, 424, 688, 848, 1376, 1696, 2279, 2752, 3392, 4558, 9116, 11261, 18232, 22522, 36464, 45044, 72928, 90088, 145856, 180176, 360352, 484223, 596833, 720704, 968446, 1193666, 1936892, 2387332, 3873784, 4774664, 7747568, 9549328, 15495136, 19098656, 25663819, 30990272, 38197312, 51327638, 102655276, 205310552, 410621104, 821242208, 1642484416]

約数ペア:

[(1, 1642484416), (2, 821242208), (4, 410621104), (8, 205310552), (16, 102655276), (32, 51327638), (43, 38197312), (53, 30990272), (64, 25663819), (86, 19098656), (106, 15495136), (172, 9549328), (212, 7747568), (344, 4774664), (424, 3873784), (688, 2387332), (848, 1936892), (1376, 1193666), (1696, 968446), (2279, 720704), (2752, 596833), (3392, 484223), (4558, 360352), (9116, 180176), (11261, 145856), (18232, 90088), (22522, 72928), (36464, 45044)]