15694820128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{516821}}^1$

素因数の和:516917

約数の個数: 48

約数和(自身を含む): 33731938296

約数和(自身を除く): 18037118168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2336, 3796, 7592, 15184, 30368, 516821, 1033642, 2067284, 4134568, 6718673, 8269136, 13437346, 16538272, 26874692, 37727933, 53749384, 75455866, 107498768, 150911732, 214997536, 301823464, 490463129, 603646928, 980926258, 1207293856, 1961852516, 3923705032, 7847410064, 15694820128]

約数ペア:

[(1, 15694820128), (2, 7847410064), (4, 3923705032), (8, 1961852516), (13, 1207293856), (16, 980926258), (26, 603646928), (32, 490463129), (52, 301823464), (73, 214997536), (104, 150911732), (146, 107498768), (208, 75455866), (292, 53749384), (416, 37727933), (584, 26874692), (949, 16538272), (1168, 13437346), (1898, 8269136), (2336, 6718673), (3796, 4134568), (7592, 2067284), (15184, 1033642), (30368, 516821)]