15242968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 31116960

約数和(自身を除く): 15873992

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 1511, 2522, 3022, 5044, 6044, 10088, 12088, 19643, 39286, 78572, 146567, 157144, 293134, 586268, 1172536, 1905371, 3810742, 7621484, 15242968]

約数ペア:

[(1, 15242968), (2, 7621484), (4, 3810742), (8, 1905371), (13, 1172536), (26, 586268), (52, 293134), (97, 157144), (104, 146567), (194, 78572), (388, 39286), (776, 19643), (1261, 12088), (1511, 10088), (2522, 6044), (3022, 5044)]