13053872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 27560736

約数和(自身を除く): 14506864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 647, 776, 1261, 1294, 1552, 2522, 2588, 5044, 5176, 8411, 10088, 10352, 16822, 20176, 33644, 62759, 67288, 125518, 134576, 251036, 502072, 815867, 1004144, 1631734, 3263468, 6526936, 13053872]

約数ペア:

[(1, 13053872), (2, 6526936), (4, 3263468), (8, 1631734), (13, 1004144), (16, 815867), (26, 502072), (52, 251036), (97, 134576), (104, 125518), (194, 67288), (208, 62759), (388, 33644), (647, 20176), (776, 16822), (1261, 10352), (1294, 10088), (1552, 8411), (2522, 5176), (2588, 5044)]