18249088

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 42754320

約数和(自身を除く): 24505232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 997, 1144, 1408, 1664, 1994, 2288, 3988, 4576, 7976, 9152, 10967, 12961, 15952, 18304, 21934, 25922, 31904, 43868, 51844, 63808, 87736, 103688, 127616, 142571, 175472, 207376, 285142, 350944, 414752, 570284, 701888, 829504, 1140568, 1403776, 1659008, 2281136, 4562272, 9124544, 18249088]

約数ペア:

[(1, 18249088), (2, 9124544), (4, 4562272), (8, 2281136), (11, 1659008), (13, 1403776), (16, 1140568), (22, 829504), (26, 701888), (32, 570284), (44, 414752), (52, 350944), (64, 285142), (88, 207376), (104, 175472), (128, 142571), (143, 127616), (176, 103688), (208, 87736), (286, 63808), (352, 51844), (416, 43868), (572, 31904), (704, 25922), (832, 21934), (997, 18304), (1144, 15952), (1408, 12961), (1664, 10967), (1994, 9152), (2288, 7976), (3988, 4576)]