16178064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 48389760

約数和(自身を除く): 32211696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 541, 623, 712, 1068, 1082, 1246, 1424, 1623, 1869, 2136, 2164, 2492, 3246, 3738, 3787, 4272, 4328, 4984, 6492, 7476, 7574, 8656, 9968, 11361, 12984, 14952, 15148, 22722, 25968, 29904, 30296, 45444, 48149, 60592, 90888, 96298, 144447, 181776, 192596, 288894, 337043, 385192, 577788, 674086, 770384, 1011129, 1155576, 1348172, 2022258, 2311152, 2696344, 4044516, 5392688, 8089032, 16178064]

約数ペア:

[(1, 16178064), (2, 8089032), (3, 5392688), (4, 4044516), (6, 2696344), (7, 2311152), (8, 2022258), (12, 1348172), (14, 1155576), (16, 1011129), (21, 770384), (24, 674086), (28, 577788), (42, 385192), (48, 337043), (56, 288894), (84, 192596), (89, 181776), (112, 144447), (168, 96298), (178, 90888), (267, 60592), (336, 48149), (356, 45444), (534, 30296), (541, 29904), (623, 25968), (712, 22722), (1068, 15148), (1082, 14952), (1246, 12984), (1424, 11361), (1623, 9968), (1869, 8656), (2136, 7574), (2164, 7476), (2492, 6492), (3246, 4984), (3738, 4328), (3787, 4272)]