2008016322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1493}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 4439546496

約数和(自身を除く): 2431530174

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 401, 559, 802, 1118, 1203, 1493, 1677, 2406, 2986, 3354, 4479, 5213, 8958, 10426, 15639, 17243, 19409, 31278, 34486, 38818, 51729, 58227, 64199, 103458, 116454, 128398, 192597, 224159, 385194, 448318, 598693, 672477, 834587, 1197386, 1344954, 1669174, 1796079, 2503761, 3592158, 5007522, 7783009, 15566018, 23349027, 25743799, 46698054, 51487598, 77231397, 154462794, 334669387, 669338774, 1004008161, 2008016322]

約数ペア:

[(1, 2008016322), (2, 1004008161), (3, 669338774), (6, 334669387), (13, 154462794), (26, 77231397), (39, 51487598), (43, 46698054), (78, 25743799), (86, 23349027), (129, 15566018), (258, 7783009), (401, 5007522), (559, 3592158), (802, 2503761), (1118, 1796079), (1203, 1669174), (1493, 1344954), (1677, 1197386), (2406, 834587), (2986, 672477), (3354, 598693), (4479, 448318), (5213, 385194), (8958, 224159), (10426, 192597), (15639, 128398), (17243, 116454), (19409, 103458), (31278, 64199), (34486, 58227), (38818, 51729)]