15691108864

素因数分解:

$2^9\times {\mathrm{557}}^1\times {\mathrm{55021}}^1$

素因数の和:55596

約数の個数: 40

約数和(自身を含む): 31408428348

約数和(自身を除く): 15717319484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 557, 1114, 2228, 4456, 8912, 17824, 35648, 55021, 71296, 110042, 142592, 220084, 285184, 440168, 880336, 1760672, 3521344, 7042688, 14085376, 28170752, 30646697, 61293394, 122586788, 245173576, 490347152, 980694304, 1961388608, 3922777216, 7845554432, 15691108864]

約数ペア:

[(1, 15691108864), (2, 7845554432), (4, 3922777216), (8, 1961388608), (16, 980694304), (32, 490347152), (64, 245173576), (128, 122586788), (256, 61293394), (512, 30646697), (557, 28170752), (1114, 14085376), (2228, 7042688), (4456, 3521344), (8912, 1760672), (17824, 880336), (35648, 440168), (55021, 285184), (71296, 220084), (110042, 142592)]