1554089984

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{20509}}^1$

素因数の和:20568

約数の個数: 48

約数和(自身を含む): 3191561100

約数和(自身を除く): 1637471116

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2048, 2368, 4736, 9472, 18944, 20509, 37888, 41018, 75776, 82036, 164072, 328144, 656288, 758833, 1312576, 1517666, 2625152, 3035332, 5250304, 6070664, 10500608, 12141328, 21001216, 24282656, 42002432, 48565312, 97130624, 194261248, 388522496, 777044992, 1554089984]

約数ペア:

[(1, 1554089984), (2, 777044992), (4, 388522496), (8, 194261248), (16, 97130624), (32, 48565312), (37, 42002432), (64, 24282656), (74, 21001216), (128, 12141328), (148, 10500608), (256, 6070664), (296, 5250304), (512, 3035332), (592, 2625152), (1024, 1517666), (1184, 1312576), (2048, 758833), (2368, 656288), (4736, 328144), (9472, 164072), (18944, 82036), (20509, 75776), (37888, 41018)]