2016996592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 80

約数和(自身を含む): 4405343040

約数和(自身を除く): 2388346448

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 529, 598, 797, 1058, 1196, 1594, 2116, 2392, 3188, 4232, 4784, 6376, 6877, 8464, 10361, 12167, 12752, 13754, 18331, 20722, 24334, 27508, 36662, 41444, 48668, 55016, 73324, 82888, 97336, 110032, 146648, 158171, 165776, 194672, 238303, 293296, 316342, 421613, 476606, 632684, 843226, 953212, 1265368, 1686452, 1906424, 2530736, 3372904, 3812848, 5480969, 6745808, 9697099, 10961938, 19394198, 21923876, 38788396, 43847752, 77576792, 87695504, 126062287, 155153584, 252124574, 504249148, 1008498296, 2016996592]

約数ペア:

[(1, 2016996592), (2, 1008498296), (4, 504249148), (8, 252124574), (13, 155153584), (16, 126062287), (23, 87695504), (26, 77576792), (46, 43847752), (52, 38788396), (92, 21923876), (104, 19394198), (184, 10961938), (208, 9697099), (299, 6745808), (368, 5480969), (529, 3812848), (598, 3372904), (797, 2530736), (1058, 1906424), (1196, 1686452), (1594, 1265368), (2116, 953212), (2392, 843226), (3188, 632684), (4232, 476606), (4784, 421613), (6376, 316342), (6877, 293296), (8464, 238303), (10361, 194672), (12167, 165776), (12752, 158171), (13754, 146648), (18331, 110032), (20722, 97336), (24334, 82888), (27508, 73324), (36662, 55016), (41444, 48668)]