15203828620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1\times {\mathrm{13883}}^1$

素因数の和:17130

約数の個数: 48

約数和(自身を含む): 33819091488

約数和(自身を除く): 18615262868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3221, 6442, 12884, 13883, 16105, 27766, 32210, 54757, 55532, 64420, 69415, 109514, 138830, 219028, 236011, 273785, 277660, 472022, 547570, 944044, 1095140, 1180055, 2360110, 4720220, 44717143, 89434286, 178868572, 223585715, 447171430, 760191431, 894342860, 1520382862, 3040765724, 3800957155, 7601914310, 15203828620]

約数ペア:

[(1, 15203828620), (2, 7601914310), (4, 3800957155), (5, 3040765724), (10, 1520382862), (17, 894342860), (20, 760191431), (34, 447171430), (68, 223585715), (85, 178868572), (170, 89434286), (340, 44717143), (3221, 4720220), (6442, 2360110), (12884, 1180055), (13883, 1095140), (16105, 944044), (27766, 547570), (32210, 472022), (54757, 277660), (55532, 273785), (64420, 236011), (69415, 219028), (109514, 138830)]