2048653408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{6689}}^1$

素因数の和:7279

約数の個数: 48

約数和(自身を含む): 4278763440

約数和(自身を除く): 2230110032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 563, 1126, 2252, 4504, 6689, 9008, 9571, 13378, 18016, 19142, 26756, 38284, 53512, 76568, 107024, 113713, 153136, 214048, 227426, 306272, 454852, 909704, 1819408, 3638816, 3765907, 7531814, 15063628, 30127256, 60254512, 64020419, 120509024, 128040838, 256081676, 512163352, 1024326704, 2048653408]

約数ペア:

[(1, 2048653408), (2, 1024326704), (4, 512163352), (8, 256081676), (16, 128040838), (17, 120509024), (32, 64020419), (34, 60254512), (68, 30127256), (136, 15063628), (272, 7531814), (544, 3765907), (563, 3638816), (1126, 1819408), (2252, 909704), (4504, 454852), (6689, 306272), (9008, 227426), (9571, 214048), (13378, 153136), (18016, 113713), (19142, 107024), (26756, 76568), (38284, 53512)]