13287468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 33417216

約数和(自身を除く): 20129748

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 1553, 2139, 2852, 3106, 4278, 4659, 6212, 8556, 9318, 18636, 35719, 48143, 71438, 96286, 107157, 142876, 144429, 192572, 214314, 288858, 428628, 577716, 1107289, 2214578, 3321867, 4429156, 6643734, 13287468]

約数ペア:

[(1, 13287468), (2, 6643734), (3, 4429156), (4, 3321867), (6, 2214578), (12, 1107289), (23, 577716), (31, 428628), (46, 288858), (62, 214314), (69, 192572), (92, 144429), (93, 142876), (124, 107157), (138, 96286), (186, 71438), (276, 48143), (372, 35719), (713, 18636), (1426, 9318), (1553, 8556), (2139, 6212), (2852, 4659), (3106, 4278)]