12958667072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{15575321}}^1$

素因数の和:15575346

約数の個数: 28

約数和(自身を含む): 27692922516

約数和(自身を除く): 14734255444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 15575321, 31150642, 62301284, 124602568, 202479173, 249205136, 404958346, 498410272, 809916692, 996820544, 1619833384, 3239666768, 6479333536, 12958667072]

約数ペア:

[(1, 12958667072), (2, 6479333536), (4, 3239666768), (8, 1619833384), (13, 996820544), (16, 809916692), (26, 498410272), (32, 404958346), (52, 249205136), (64, 202479173), (104, 124602568), (208, 62301284), (416, 31150642), (832, 15575321)]