1373213504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2551}}^1$

素因数の和:3223

約数の個数: 56

約数和(自身を含む): 2940271488

約数和(自身を除く): 1567057984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 647, 832, 1294, 2551, 2588, 5102, 5176, 8411, 10204, 10352, 16822, 20408, 20704, 33163, 33644, 40816, 41408, 66326, 67288, 81632, 132652, 134576, 163264, 265304, 269152, 530608, 538304, 1061216, 1650497, 2122432, 3300994, 6601988, 13203976, 21456461, 26407952, 42912922, 52815904, 85825844, 105631808, 171651688, 343303376, 686606752, 1373213504]

約数ペア:

[(1, 1373213504), (2, 686606752), (4, 343303376), (8, 171651688), (13, 105631808), (16, 85825844), (26, 52815904), (32, 42912922), (52, 26407952), (64, 21456461), (104, 13203976), (208, 6601988), (416, 3300994), (647, 2122432), (832, 1650497), (1294, 1061216), (2551, 538304), (2588, 530608), (5102, 269152), (5176, 265304), (8411, 163264), (10204, 134576), (10352, 132652), (16822, 81632), (20408, 67288), (20704, 66326), (33163, 41408), (33644, 40816)]