15030784

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 40

約数和(自身を含む): 31033728

約数和(自身を除く): 16002944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 947, 992, 1894, 1984, 3788, 3968, 7576, 7936, 15152, 15872, 29357, 30304, 58714, 60608, 117428, 121216, 234856, 242432, 469712, 484864, 939424, 1878848, 3757696, 7515392, 15030784]

約数ペア:

[(1, 15030784), (2, 7515392), (4, 3757696), (8, 1878848), (16, 939424), (31, 484864), (32, 469712), (62, 242432), (64, 234856), (124, 121216), (128, 117428), (248, 60608), (256, 58714), (496, 30304), (512, 29357), (947, 15872), (992, 15152), (1894, 7936), (1984, 7576), (3788, 3968)]