16858504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 34274520

約数和(自身を除く): 17416016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 937, 1384, 1874, 2249, 3748, 4498, 7496, 8996, 12181, 17992, 24362, 48724, 97448, 162101, 324202, 648404, 1296808, 2107313, 4214626, 8429252, 16858504]

約数ペア:

[(1, 16858504), (2, 8429252), (4, 4214626), (8, 2107313), (13, 1296808), (26, 648404), (52, 324202), (104, 162101), (173, 97448), (346, 48724), (692, 24362), (937, 17992), (1384, 12181), (1874, 8996), (2249, 7496), (3748, 4498)]