16353516

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 39207168

約数和(自身を除く): 22853652

約数列:

[1, 2, 3, 4, 6, 12, 101, 103, 131, 202, 206, 262, 303, 309, 393, 404, 412, 524, 606, 618, 786, 1212, 1236, 1572, 10403, 13231, 13493, 20806, 26462, 26986, 31209, 39693, 40479, 41612, 52924, 53972, 62418, 79386, 80958, 124836, 158772, 161916, 1362793, 2725586, 4088379, 5451172, 8176758, 16353516]

約数ペア:

[(1, 16353516), (2, 8176758), (3, 5451172), (4, 4088379), (6, 2725586), (12, 1362793), (101, 161916), (103, 158772), (131, 124836), (202, 80958), (206, 79386), (262, 62418), (303, 53972), (309, 52924), (393, 41612), (404, 40479), (412, 39693), (524, 31209), (606, 26986), (618, 26462), (786, 20806), (1212, 13493), (1236, 13231), (1572, 10403)]