25561566238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 42735813120

約数和(自身を除く): 17174246882

約数列:

[1, 2, 13, 26, 67, 103, 109, 134, 206, 218, 871, 1307, 1339, 1417, 1742, 2614, 2678, 2834, 6901, 7303, 11227, 13802, 14606, 16991, 22454, 33982, 87569, 89713, 94939, 134621, 142463, 145951, 175138, 179426, 189878, 269242, 284926, 291902, 752209, 1138397, 1504418, 1750073, 1852019, 2276794, 3500146, 3704038, 9019607, 9545021, 9778717, 14673689, 18039214, 19090042, 19557434, 29347378, 117254891, 124085273, 190757957, 234509782, 248170546, 381515914, 983137163, 1966274326, 12780783119, 25561566238]

約数ペア:

[(1, 25561566238), (2, 12780783119), (13, 1966274326), (26, 983137163), (67, 381515914), (103, 248170546), (109, 234509782), (134, 190757957), (206, 124085273), (218, 117254891), (871, 29347378), (1307, 19557434), (1339, 19090042), (1417, 18039214), (1742, 14673689), (2614, 9778717), (2678, 9545021), (2834, 9019607), (6901, 3704038), (7303, 3500146), (11227, 2276794), (13802, 1852019), (14606, 1750073), (16991, 1504418), (22454, 1138397), (33982, 752209), (87569, 291902), (89713, 284926), (94939, 269242), (134621, 189878), (142463, 179426), (145951, 175138)]