1840825070768

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{160031}}^1\times {\mathrm{6719}}^1$

素因数の和:166865

約数の個数: 40

約数和(自身を含む): 3600489553920

約数和(自身を除く): 1759664483152

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 6719, 13438, 26876, 53752, 107504, 160031, 320062, 640124, 718933, 1280248, 1437866, 2560496, 2875732, 5751464, 11502928, 17123317, 34246634, 68493268, 136986536, 273973072, 1075248289, 2150496578, 4300993156, 8601986312, 17203972624, 115051566923, 230103133846, 460206267692, 920412535384, 1840825070768]

約数ペア:

[(1, 1840825070768), (2, 920412535384), (4, 460206267692), (8, 230103133846), (16, 115051566923), (107, 17203972624), (214, 8601986312), (428, 4300993156), (856, 2150496578), (1712, 1075248289), (6719, 273973072), (13438, 136986536), (26876, 68493268), (53752, 34246634), (107504, 17123317), (160031, 11502928), (320062, 5751464), (640124, 2875732), (718933, 2560496), (1280248, 1437866)]