16536650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 35399520

約数和(自身を除く): 18862870

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 103, 130, 169, 190, 206, 247, 325, 338, 475, 494, 515, 650, 845, 950, 1030, 1235, 1339, 1690, 1957, 2470, 2575, 2678, 3211, 3914, 4225, 5150, 6175, 6422, 6695, 8450, 9785, 12350, 13390, 16055, 17407, 19570, 25441, 32110, 33475, 34814, 48925, 50882, 66950, 80275, 87035, 97850, 127205, 160550, 174070, 254410, 330733, 435175, 636025, 661466, 870350, 1272050, 1653665, 3307330, 8268325, 16536650]

約数ペア:

[(1, 16536650), (2, 8268325), (5, 3307330), (10, 1653665), (13, 1272050), (19, 870350), (25, 661466), (26, 636025), (38, 435175), (50, 330733), (65, 254410), (95, 174070), (103, 160550), (130, 127205), (169, 97850), (190, 87035), (206, 80275), (247, 66950), (325, 50882), (338, 48925), (475, 34814), (494, 33475), (515, 32110), (650, 25441), (845, 19570), (950, 17407), (1030, 16055), (1235, 13390), (1339, 12350), (1690, 9785), (1957, 8450), (2470, 6695), (2575, 6422), (2678, 6175), (3211, 5150), (3914, 4225)]