22417408

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 52

約数和(自身を含む): 48392428

約数和(自身を除く): 25975020

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 421, 512, 832, 842, 1024, 1664, 1684, 2048, 3328, 3368, 4096, 5473, 6656, 6736, 10946, 13312, 13472, 21892, 26624, 26944, 43784, 53248, 53888, 87568, 107776, 175136, 215552, 350272, 431104, 700544, 862208, 1401088, 1724416, 2802176, 5604352, 11208704, 22417408]

約数ペア:

[(1, 22417408), (2, 11208704), (4, 5604352), (8, 2802176), (13, 1724416), (16, 1401088), (26, 862208), (32, 700544), (52, 431104), (64, 350272), (104, 215552), (128, 175136), (208, 107776), (256, 87568), (416, 53888), (421, 53248), (512, 43784), (832, 26944), (842, 26624), (1024, 21892), (1664, 13472), (1684, 13312), (2048, 10946), (3328, 6736), (3368, 6656), (4096, 5473)]