1566995456

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 88

約数和(自身を含む): 3438616104

約数和(自身を除く): 1871620648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 689, 832, 848, 1024, 1378, 1664, 1696, 2221, 2756, 3328, 3392, 4442, 5512, 6656, 6784, 8884, 11024, 13312, 13568, 17768, 22048, 27136, 28873, 35536, 44096, 54272, 57746, 71072, 88192, 115492, 117713, 142144, 176384, 230984, 235426, 284288, 352768, 461968, 470852, 568576, 705536, 923936, 941704, 1137152, 1530269, 1847872, 1883408, 2274304, 3060538, 3695744, 3766816, 6121076, 7391488, 7533632, 12242152, 14782976, 15067264, 24484304, 29565952, 30134528, 48968608, 60269056, 97937216, 120538112, 195874432, 391748864, 783497728, 1566995456]

約数ペア:

[(1, 1566995456), (2, 783497728), (4, 391748864), (8, 195874432), (13, 120538112), (16, 97937216), (26, 60269056), (32, 48968608), (52, 30134528), (53, 29565952), (64, 24484304), (104, 15067264), (106, 14782976), (128, 12242152), (208, 7533632), (212, 7391488), (256, 6121076), (416, 3766816), (424, 3695744), (512, 3060538), (689, 2274304), (832, 1883408), (848, 1847872), (1024, 1530269), (1378, 1137152), (1664, 941704), (1696, 923936), (2221, 705536), (2756, 568576), (3328, 470852), (3392, 461968), (4442, 352768), (5512, 284288), (6656, 235426), (6784, 230984), (8884, 176384), (11024, 142144), (13312, 117713), (13568, 115492), (17768, 88192), (22048, 71072), (27136, 57746), (28873, 54272), (35536, 44096)]