8144670656

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{406583}}^1$

素因数の和:406908

約数の個数: 28

約数和(自身を含む): 16213756752

約数和(自身を除く): 8069086096

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 5008, 10016, 20032, 406583, 813166, 1626332, 3252664, 6505328, 13010656, 26021312, 127260479, 254520958, 509041916, 1018083832, 2036167664, 4072335328, 8144670656]

約数ペア:

[(1, 8144670656), (2, 4072335328), (4, 2036167664), (8, 1018083832), (16, 509041916), (32, 254520958), (64, 127260479), (313, 26021312), (626, 13010656), (1252, 6505328), (2504, 3252664), (5008, 1626332), (10016, 813166), (20032, 406583)]