9161216

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 40

約数和(自身を含む): 18966420

約数和(自身を除く): 9805204

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 617, 928, 1234, 1856, 2468, 3712, 4936, 7424, 9872, 14848, 17893, 19744, 35786, 39488, 71572, 78976, 143144, 157952, 286288, 315904, 572576, 1145152, 2290304, 4580608, 9161216]

約数ペア:

[(1, 9161216), (2, 4580608), (4, 2290304), (8, 1145152), (16, 572576), (29, 315904), (32, 286288), (58, 157952), (64, 143144), (116, 78976), (128, 71572), (232, 39488), (256, 35786), (464, 19744), (512, 17893), (617, 14848), (928, 9872), (1234, 7424), (1856, 4936), (2468, 3712)]