8420208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 15149712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 263, 276, 348, 368, 464, 526, 552, 667, 696, 789, 1052, 1104, 1334, 1392, 1578, 2001, 2104, 2668, 3156, 4002, 4208, 5336, 6049, 6312, 7627, 8004, 10672, 12098, 12624, 15254, 16008, 18147, 22881, 24196, 30508, 32016, 36294, 45762, 48392, 61016, 72588, 91524, 96784, 122032, 145176, 175421, 183048, 290352, 350842, 366096, 526263, 701684, 1052526, 1403368, 2105052, 2806736, 4210104, 8420208]

約数ペア:

[(1, 8420208), (2, 4210104), (3, 2806736), (4, 2105052), (6, 1403368), (8, 1052526), (12, 701684), (16, 526263), (23, 366096), (24, 350842), (29, 290352), (46, 183048), (48, 175421), (58, 145176), (69, 122032), (87, 96784), (92, 91524), (116, 72588), (138, 61016), (174, 48392), (184, 45762), (232, 36294), (263, 32016), (276, 30508), (348, 24196), (368, 22881), (464, 18147), (526, 16008), (552, 15254), (667, 12624), (696, 12098), (789, 10672), (1052, 8004), (1104, 7627), (1334, 6312), (1392, 6049), (1578, 5336), (2001, 4208), (2104, 4002), (2668, 3156)]