12553528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 26686800

約数和(自身を除く): 14133272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 6353, 12706, 25412, 50824, 82589, 120707, 165178, 241414, 330356, 482828, 660712, 965656, 1569191, 3138382, 6276764, 12553528]

約数ペア:

[(1, 12553528), (2, 6276764), (4, 3138382), (8, 1569191), (13, 965656), (19, 660712), (26, 482828), (38, 330356), (52, 241414), (76, 165178), (104, 120707), (152, 82589), (247, 50824), (494, 25412), (988, 12706), (1976, 6353)]