17648844

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 42282240

約数和(自身を除く): 24633396

約数列:

[1, 2, 3, 4, 6, 12, 103, 109, 131, 206, 218, 262, 309, 327, 393, 412, 436, 524, 618, 654, 786, 1236, 1308, 1572, 11227, 13493, 14279, 22454, 26986, 28558, 33681, 40479, 42837, 44908, 53972, 57116, 67362, 80958, 85674, 134724, 161916, 171348, 1470737, 2941474, 4412211, 5882948, 8824422, 17648844]

約数ペア:

[(1, 17648844), (2, 8824422), (3, 5882948), (4, 4412211), (6, 2941474), (12, 1470737), (103, 171348), (109, 161916), (131, 134724), (206, 85674), (218, 80958), (262, 67362), (309, 57116), (327, 53972), (393, 44908), (412, 42837), (436, 40479), (524, 33681), (618, 28558), (654, 26986), (786, 22454), (1236, 14279), (1308, 13493), (1572, 11227)]