13280752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 27141120

約数和(自身を除く): 13860368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 239, 302, 368, 478, 604, 956, 1208, 1912, 2416, 3473, 3824, 5497, 6946, 10994, 13892, 21988, 27784, 36089, 43976, 55568, 72178, 87952, 144356, 288712, 577424, 830047, 1660094, 3320188, 6640376, 13280752]

約数ペア:

[(1, 13280752), (2, 6640376), (4, 3320188), (8, 1660094), (16, 830047), (23, 577424), (46, 288712), (92, 144356), (151, 87952), (184, 72178), (239, 55568), (302, 43976), (368, 36089), (478, 27784), (604, 21988), (956, 13892), (1208, 10994), (1912, 6946), (2416, 5497), (3473, 3824)]