13976872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 32820480

約数和(自身を除く): 18843608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 263, 292, 364, 511, 526, 584, 728, 949, 1022, 1052, 1841, 1898, 2044, 2104, 3419, 3682, 3796, 4088, 6643, 6838, 7364, 7592, 13286, 13676, 14728, 19199, 23933, 26572, 27352, 38398, 47866, 53144, 76796, 95732, 134393, 153592, 191464, 249587, 268786, 499174, 537572, 998348, 1075144, 1747109, 1996696, 3494218, 6988436, 13976872]

約数ペア:

[(1, 13976872), (2, 6988436), (4, 3494218), (7, 1996696), (8, 1747109), (13, 1075144), (14, 998348), (26, 537572), (28, 499174), (52, 268786), (56, 249587), (73, 191464), (91, 153592), (104, 134393), (146, 95732), (182, 76796), (263, 53144), (292, 47866), (364, 38398), (511, 27352), (526, 26572), (584, 23933), (728, 19199), (949, 14728), (1022, 13676), (1052, 13286), (1841, 7592), (1898, 7364), (2044, 6838), (2104, 6643), (3419, 4088), (3682, 3796)]