13452868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 28647360

約数和(自身を除く): 15194492

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 811, 1276, 1508, 1622, 3244, 4147, 8294, 8921, 10543, 16588, 17842, 21086, 23519, 35684, 42172, 47038, 94076, 115973, 231946, 258709, 305747, 463892, 517418, 611494, 1034836, 1222988, 3363217, 6726434, 13452868]

約数ペア:

[(1, 13452868), (2, 6726434), (4, 3363217), (11, 1222988), (13, 1034836), (22, 611494), (26, 517418), (29, 463892), (44, 305747), (52, 258709), (58, 231946), (116, 115973), (143, 94076), (286, 47038), (319, 42172), (377, 35684), (572, 23519), (638, 21086), (754, 17842), (811, 16588), (1276, 10543), (1508, 8921), (1622, 8294), (3244, 4147)]