27459328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 60894848

約数和(自身を除く): 33435520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 223, 256, 296, 416, 446, 481, 592, 832, 892, 962, 1184, 1664, 1784, 1924, 2368, 2899, 3328, 3568, 3848, 4736, 5798, 7136, 7696, 8251, 9472, 11596, 14272, 15392, 16502, 23192, 28544, 30784, 33004, 46384, 57088, 61568, 66008, 92768, 107263, 123136, 132016, 185536, 214526, 264032, 371072, 429052, 528064, 742144, 858104, 1056128, 1716208, 2112256, 3432416, 6864832, 13729664, 27459328]

約数ペア:

[(1, 27459328), (2, 13729664), (4, 6864832), (8, 3432416), (13, 2112256), (16, 1716208), (26, 1056128), (32, 858104), (37, 742144), (52, 528064), (64, 429052), (74, 371072), (104, 264032), (128, 214526), (148, 185536), (208, 132016), (223, 123136), (256, 107263), (296, 92768), (416, 66008), (446, 61568), (481, 57088), (592, 46384), (832, 33004), (892, 30784), (962, 28544), (1184, 23192), (1664, 16502), (1784, 15392), (1924, 14272), (2368, 11596), (2899, 9472), (3328, 8251), (3568, 7696), (3848, 7136), (4736, 5798)]