18416256

素因数分解:

$2^7\times 3^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 49368000

約数和(自身を除く): 30951744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 241, 384, 398, 482, 597, 723, 796, 964, 1194, 1446, 1592, 1928, 2388, 2892, 3184, 3856, 4776, 5784, 6368, 7712, 9552, 11568, 12736, 15424, 19104, 23136, 25472, 30848, 38208, 46272, 47959, 76416, 92544, 95918, 143877, 191836, 287754, 383672, 575508, 767344, 1151016, 1534688, 2302032, 3069376, 4604064, 6138752, 9208128, 18416256]

約数ペア:

[(1, 18416256), (2, 9208128), (3, 6138752), (4, 4604064), (6, 3069376), (8, 2302032), (12, 1534688), (16, 1151016), (24, 767344), (32, 575508), (48, 383672), (64, 287754), (96, 191836), (128, 143877), (192, 95918), (199, 92544), (241, 76416), (384, 47959), (398, 46272), (482, 38208), (597, 30848), (723, 25472), (796, 23136), (964, 19104), (1194, 15424), (1446, 12736), (1592, 11568), (1928, 9552), (2388, 7712), (2892, 6368), (3184, 5784), (3856, 4776)]