25329168488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{154243}}^1$

素因数の和:155841

約数の個数: 32

約数和(自身を含む): 51178159200

約数和(自身を除く): 25848990712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1579, 3158, 6316, 12632, 20527, 41054, 82108, 154243, 164216, 308486, 616972, 1233944, 2005159, 4010318, 8020636, 16041272, 243549697, 487099394, 974198788, 1948397576, 3166146061, 6332292122, 12664584244, 25329168488]

約数ペア:

[(1, 25329168488), (2, 12664584244), (4, 6332292122), (8, 3166146061), (13, 1948397576), (26, 974198788), (52, 487099394), (104, 243549697), (1579, 16041272), (3158, 8020636), (6316, 4010318), (12632, 2005159), (20527, 1233944), (41054, 616972), (82108, 308486), (154243, 164216)]