13993278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 32622912

約数和(自身を除く): 18629634

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 173, 183, 221, 346, 366, 442, 519, 663, 793, 1037, 1038, 1326, 1586, 2074, 2249, 2379, 2941, 3111, 4498, 4758, 5882, 6222, 6747, 8823, 10553, 13481, 13494, 17646, 21106, 26962, 31659, 38233, 40443, 63318, 76466, 80886, 114699, 137189, 179401, 229398, 274378, 358802, 411567, 538203, 823134, 1076406, 2332213, 4664426, 6996639, 13993278]

約数ペア:

[(1, 13993278), (2, 6996639), (3, 4664426), (6, 2332213), (13, 1076406), (17, 823134), (26, 538203), (34, 411567), (39, 358802), (51, 274378), (61, 229398), (78, 179401), (102, 137189), (122, 114699), (173, 80886), (183, 76466), (221, 63318), (346, 40443), (366, 38233), (442, 31659), (519, 26962), (663, 21106), (793, 17646), (1037, 13494), (1038, 13481), (1326, 10553), (1586, 8823), (2074, 6747), (2249, 6222), (2379, 5882), (2941, 4758), (3111, 4498)]