15691104544

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{87049}}^1$

素因数の和:87233

約数の個数: 48

約数和(自身を含む): 31851943200

約数和(自身を除く): 16160838656

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 1376, 2096, 4192, 5633, 11266, 22532, 45064, 87049, 90128, 174098, 180256, 348196, 696392, 1392784, 2785568, 3743107, 7486214, 11403419, 14972428, 22806838, 29944856, 45613676, 59889712, 91227352, 119779424, 182454704, 364909408, 490347017, 980694034, 1961388068, 3922776136, 7845552272, 15691104544]

約数ペア:

[(1, 15691104544), (2, 7845552272), (4, 3922776136), (8, 1961388068), (16, 980694034), (32, 490347017), (43, 364909408), (86, 182454704), (131, 119779424), (172, 91227352), (262, 59889712), (344, 45613676), (524, 29944856), (688, 22806838), (1048, 14972428), (1376, 11403419), (2096, 7486214), (4192, 3743107), (5633, 2785568), (11266, 1392784), (22532, 696392), (45064, 348196), (87049, 180256), (90128, 174098)]