1567289728

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 3196108800

約数和(自身を除く): 1628819072

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 127, 128, 134, 254, 268, 508, 536, 1016, 1072, 1439, 2032, 2144, 2878, 4064, 4288, 5756, 8128, 8509, 8576, 11512, 16256, 17018, 23024, 34036, 46048, 68072, 92096, 96413, 136144, 182753, 184192, 192826, 272288, 365506, 385652, 544576, 731012, 771304, 1089152, 1462024, 1542608, 2924048, 3085216, 5848096, 6170432, 11696192, 12244451, 12340864, 23392384, 24488902, 48977804, 97955608, 195911216, 391822432, 783644864, 1567289728]

約数ペア:

[(1, 1567289728), (2, 783644864), (4, 391822432), (8, 195911216), (16, 97955608), (32, 48977804), (64, 24488902), (67, 23392384), (127, 12340864), (128, 12244451), (134, 11696192), (254, 6170432), (268, 5848096), (508, 3085216), (536, 2924048), (1016, 1542608), (1072, 1462024), (1439, 1089152), (2032, 771304), (2144, 731012), (2878, 544576), (4064, 385652), (4288, 365506), (5756, 272288), (8128, 192826), (8509, 184192), (8576, 182753), (11512, 136144), (16256, 96413), (17018, 92096), (23024, 68072), (34036, 46048)]