15663810968

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2719}}^1\times {\mathrm{4261}}^1$

素因数の和:7012

約数の個数: 48

約数和(自身を含む): 31821796800

約数和(自身を除く): 16157985832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2719, 4261, 5438, 8522, 10876, 17044, 21752, 34088, 35347, 55393, 70694, 110786, 141388, 221572, 282776, 443144, 459511, 720109, 919022, 1440218, 1838044, 2880436, 3676088, 5760872, 11585659, 23171318, 46342636, 92685272, 150613567, 301227134, 602454268, 1204908536, 1957976371, 3915952742, 7831905484, 15663810968]

約数ペア:

[(1, 15663810968), (2, 7831905484), (4, 3915952742), (8, 1957976371), (13, 1204908536), (26, 602454268), (52, 301227134), (104, 150613567), (169, 92685272), (338, 46342636), (676, 23171318), (1352, 11585659), (2719, 5760872), (4261, 3676088), (5438, 2880436), (8522, 1838044), (10876, 1440218), (17044, 919022), (21752, 720109), (34088, 459511), (35347, 443144), (55393, 282776), (70694, 221572), (110786, 141388)]