18268656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54371}}^1$

素因数の和:54389

約数の個数: 40

約数和(自身を含む): 53937024

約数和(自身を除く): 35668368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54371, 108742, 163113, 217484, 326226, 380597, 434968, 652452, 761194, 869936, 1141791, 1304904, 1522388, 2283582, 2609808, 3044776, 4567164, 6089552, 9134328, 18268656]

約数ペア:

[(1, 18268656), (2, 9134328), (3, 6089552), (4, 4567164), (6, 3044776), (7, 2609808), (8, 2283582), (12, 1522388), (14, 1304904), (16, 1141791), (21, 869936), (24, 761194), (28, 652452), (42, 434968), (48, 380597), (56, 326226), (84, 217484), (112, 163113), (168, 108742), (336, 54371)]