2021834568608

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{902953}}^1$

素因数の和:903549

約数の個数: 48

約数和(自身を含む): 4013883357120

約数和(自身を除く): 1992048788512

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 419, 668, 838, 1336, 1676, 2672, 3352, 5344, 6704, 13408, 69973, 139946, 279892, 559784, 902953, 1119568, 1805906, 2239136, 3611812, 7223624, 14447248, 28894496, 150793151, 301586302, 378337307, 603172604, 756674614, 1206345208, 1513349228, 2412690416, 3026698456, 4825380832, 6053396912, 12106793824, 63182330269, 126364660538, 252729321076, 505458642152, 1010917284304, 2021834568608]

約数ペア:

[(1, 2021834568608), (2, 1010917284304), (4, 505458642152), (8, 252729321076), (16, 126364660538), (32, 63182330269), (167, 12106793824), (334, 6053396912), (419, 4825380832), (668, 3026698456), (838, 2412690416), (1336, 1513349228), (1676, 1206345208), (2672, 756674614), (3352, 603172604), (5344, 378337307), (6704, 301586302), (13408, 150793151), (69973, 28894496), (139946, 14447248), (279892, 7223624), (559784, 3611812), (902953, 2239136), (1119568, 1805906)]