18208126144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{172321}}^1$

素因数の和:172473

約数の個数: 56

約数和(自身を含む): 39217730048

約数和(自身を除く): 21009603904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 26416, 52832, 105664, 172321, 344642, 689284, 1378568, 2240173, 2757136, 4480346, 5514272, 8960692, 11028544, 17921384, 21884767, 35842768, 43769534, 71685536, 87539068, 143371072, 175078136, 284501971, 350156272, 569003942, 700312544, 1138007884, 1400625088, 2276015768, 4552031536, 9104063072, 18208126144]

約数ペア:

[(1, 18208126144), (2, 9104063072), (4, 4552031536), (8, 2276015768), (13, 1400625088), (16, 1138007884), (26, 700312544), (32, 569003942), (52, 350156272), (64, 284501971), (104, 175078136), (127, 143371072), (208, 87539068), (254, 71685536), (416, 43769534), (508, 35842768), (832, 21884767), (1016, 17921384), (1651, 11028544), (2032, 8960692), (3302, 5514272), (4064, 4480346), (6604, 2757136), (8128, 2240173), (13208, 1378568), (26416, 689284), (52832, 344642), (105664, 172321)]