18086712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 52032000

約数和(自身を除く): 33945288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 541, 597, 796, 1082, 1194, 1393, 1592, 1623, 2164, 2388, 2786, 3246, 3787, 4179, 4328, 4776, 5572, 6492, 7574, 8358, 11144, 11361, 12984, 15148, 16716, 22722, 30296, 33432, 45444, 90888, 107659, 215318, 322977, 430636, 645954, 753613, 861272, 1291908, 1507226, 2260839, 2583816, 3014452, 4521678, 6028904, 9043356, 18086712]

約数ペア:

[(1, 18086712), (2, 9043356), (3, 6028904), (4, 4521678), (6, 3014452), (7, 2583816), (8, 2260839), (12, 1507226), (14, 1291908), (21, 861272), (24, 753613), (28, 645954), (42, 430636), (56, 322977), (84, 215318), (168, 107659), (199, 90888), (398, 45444), (541, 33432), (597, 30296), (796, 22722), (1082, 16716), (1194, 15148), (1393, 12984), (1592, 11361), (1623, 11144), (2164, 8358), (2388, 7574), (2786, 6492), (3246, 5572), (3787, 4776), (4179, 4328)]