16540454128

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{776693}}^1$

素因数の和:776734

約数の個数: 40

約数和(自身を含む): 35249480496

約数和(自身を除く): 18709026368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 776693, 1553386, 3106772, 6213544, 8543623, 12427088, 17087246, 34174492, 68348984, 93979853, 136697968, 187959706, 375919412, 751838824, 1033778383, 1503677648, 2067556766, 4135113532, 8270227064, 16540454128]

約数ペア:

[(1, 16540454128), (2, 8270227064), (4, 4135113532), (8, 2067556766), (11, 1503677648), (16, 1033778383), (22, 751838824), (44, 375919412), (88, 187959706), (121, 136697968), (176, 93979853), (242, 68348984), (484, 34174492), (968, 17087246), (1331, 12427088), (1936, 8543623), (2662, 6213544), (5324, 3106772), (10648, 1553386), (21296, 776693)]