13685776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 30067520

約数和(自身を除く): 16381744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3463, 3952, 6926, 13852, 27704, 45019, 55408, 65797, 90038, 131594, 180076, 263188, 360152, 526376, 720304, 855361, 1052752, 1710722, 3421444, 6842888, 13685776]

約数ペア:

[(1, 13685776), (2, 6842888), (4, 3421444), (8, 1710722), (13, 1052752), (16, 855361), (19, 720304), (26, 526376), (38, 360152), (52, 263188), (76, 180076), (104, 131594), (152, 90038), (208, 65797), (247, 55408), (304, 45019), (494, 27704), (988, 13852), (1976, 6926), (3463, 3952)]