51518272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3303

約数の個数: 56

約数和(自身を含む): 115925600

約数和(自身を除く): 64407328

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3259, 3952, 6518, 7904, 13036, 15808, 26072, 42367, 52144, 61921, 84734, 104288, 123842, 169468, 208576, 247684, 338936, 495368, 677872, 804973, 990736, 1355744, 1609946, 1981472, 2711488, 3219892, 3962944, 6439784, 12879568, 25759136, 51518272]

約数ペア:

[(1, 51518272), (2, 25759136), (4, 12879568), (8, 6439784), (13, 3962944), (16, 3219892), (19, 2711488), (26, 1981472), (32, 1609946), (38, 1355744), (52, 990736), (64, 804973), (76, 677872), (104, 495368), (152, 338936), (208, 247684), (247, 208576), (304, 169468), (416, 123842), (494, 104288), (608, 84734), (832, 61921), (988, 52144), (1216, 42367), (1976, 26072), (3259, 15808), (3952, 13036), (6518, 7904)]