39397072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 91369152

約数和(自身を除く): 51972080

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 257, 268, 286, 514, 536, 572, 737, 871, 1028, 1072, 1144, 1474, 1742, 2056, 2288, 2827, 2948, 3341, 3484, 4112, 5654, 5896, 6682, 6968, 9581, 11308, 11792, 13364, 13936, 17219, 19162, 22616, 26728, 34438, 36751, 38324, 45232, 53456, 68876, 73502, 76648, 137752, 147004, 153296, 189409, 223847, 275504, 294008, 378818, 447694, 588016, 757636, 895388, 1515272, 1790776, 2462317, 3030544, 3581552, 4924634, 9849268, 19698536, 39397072]

約数ペア:

[(1, 39397072), (2, 19698536), (4, 9849268), (8, 4924634), (11, 3581552), (13, 3030544), (16, 2462317), (22, 1790776), (26, 1515272), (44, 895388), (52, 757636), (67, 588016), (88, 447694), (104, 378818), (134, 294008), (143, 275504), (176, 223847), (208, 189409), (257, 153296), (268, 147004), (286, 137752), (514, 76648), (536, 73502), (572, 68876), (737, 53456), (871, 45232), (1028, 38324), (1072, 36751), (1144, 34438), (1474, 26728), (1742, 22616), (2056, 19162), (2288, 17219), (2827, 13936), (2948, 13364), (3341, 11792), (3484, 11308), (4112, 9581), (5654, 6968), (5896, 6682)]