15691562192

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{60647}}^1$

素因数の和:60915

約数の個数: 40

約数和(自身を含む): 30893606016

約数和(自身を除く): 15202043824

約数列:

[1, 2, 4, 8, 16, 103, 157, 206, 314, 412, 628, 824, 1256, 1648, 2512, 16171, 32342, 60647, 64684, 121294, 129368, 242588, 258736, 485176, 970352, 6246641, 9521579, 12493282, 19043158, 24986564, 38086316, 49973128, 76172632, 99946256, 152345264, 980722637, 1961445274, 3922890548, 7845781096, 15691562192]

約数ペア:

[(1, 15691562192), (2, 7845781096), (4, 3922890548), (8, 1961445274), (16, 980722637), (103, 152345264), (157, 99946256), (206, 76172632), (314, 49973128), (412, 38086316), (628, 24986564), (824, 19043158), (1256, 12493282), (1648, 9521579), (2512, 6246641), (16171, 970352), (32342, 485176), (60647, 258736), (64684, 242588), (121294, 129368)]