16490857786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{189389}}^1$

素因数の和:189618

約数の個数: 32

約数和(自身を含む): 28349410320

約数和(自身を除く): 11858552534

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 2561, 3349, 5122, 6698, 43537, 87074, 189389, 378778, 2462057, 3219613, 4924114, 6439226, 37309633, 41854969, 74619266, 83709938, 485025229, 634263761, 970050458, 1268527522, 8245428893, 16490857786]

約数ペア:

[(1, 16490857786), (2, 8245428893), (13, 1268527522), (17, 970050458), (26, 634263761), (34, 485025229), (197, 83709938), (221, 74619266), (394, 41854969), (442, 37309633), (2561, 6439226), (3349, 4924114), (5122, 3219613), (6698, 2462057), (43537, 378778), (87074, 189389)]