13731784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 30404160

約数和(自身を除く): 16672376

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 137, 187, 268, 274, 374, 536, 548, 737, 748, 1096, 1139, 1474, 1496, 1507, 2278, 2329, 2948, 3014, 4556, 4658, 5896, 6028, 9112, 9179, 9316, 12056, 12529, 18358, 18632, 25058, 25619, 36716, 50116, 51238, 73432, 100232, 100969, 102476, 156043, 201938, 204952, 312086, 403876, 624172, 807752, 1248344, 1716473, 3432946, 6865892, 13731784]

約数ペア:

[(1, 13731784), (2, 6865892), (4, 3432946), (8, 1716473), (11, 1248344), (17, 807752), (22, 624172), (34, 403876), (44, 312086), (67, 204952), (68, 201938), (88, 156043), (134, 102476), (136, 100969), (137, 100232), (187, 73432), (268, 51238), (274, 50116), (374, 36716), (536, 25619), (548, 25058), (737, 18632), (748, 18358), (1096, 12529), (1139, 12056), (1474, 9316), (1496, 9179), (1507, 9112), (2278, 6028), (2329, 5896), (2948, 4658), (3014, 4556)]