18753024

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 51804720

約数和(自身を除く): 33051696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 421, 464, 512, 696, 768, 842, 928, 1263, 1392, 1536, 1684, 1856, 2526, 2784, 3368, 3712, 5052, 5568, 6736, 7424, 10104, 11136, 12209, 13472, 14848, 20208, 22272, 24418, 26944, 36627, 40416, 44544, 48836, 53888, 73254, 80832, 97672, 107776, 146508, 161664, 195344, 215552, 293016, 323328, 390688, 586032, 646656, 781376, 1172064, 1562752, 2344128, 3125504, 4688256, 6251008, 9376512, 18753024]

約数ペア:

[(1, 18753024), (2, 9376512), (3, 6251008), (4, 4688256), (6, 3125504), (8, 2344128), (12, 1562752), (16, 1172064), (24, 781376), (29, 646656), (32, 586032), (48, 390688), (58, 323328), (64, 293016), (87, 215552), (96, 195344), (116, 161664), (128, 146508), (174, 107776), (192, 97672), (232, 80832), (256, 73254), (348, 53888), (384, 48836), (421, 44544), (464, 40416), (512, 36627), (696, 26944), (768, 24418), (842, 22272), (928, 20208), (1263, 14848), (1392, 13472), (1536, 12209), (1684, 11136), (1856, 10104), (2526, 7424), (2784, 6736), (3368, 5568), (3712, 5052)]