1609870912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101839}}^1$

素因数の和:101883

約数の個数: 56

約数和(自身を含む): 3621430400

約数和(自身を除く): 2011559488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 15808, 101839, 203678, 407356, 814712, 1323907, 1629424, 1934941, 2647814, 3258848, 3869882, 5295628, 6517696, 7739764, 10591256, 15479528, 21182512, 25154233, 30959056, 42365024, 50308466, 61918112, 84730048, 100616932, 123836224, 201233864, 402467728, 804935456, 1609870912]

約数ペア:

[(1, 1609870912), (2, 804935456), (4, 402467728), (8, 201233864), (13, 123836224), (16, 100616932), (19, 84730048), (26, 61918112), (32, 50308466), (38, 42365024), (52, 30959056), (64, 25154233), (76, 21182512), (104, 15479528), (152, 10591256), (208, 7739764), (247, 6517696), (304, 5295628), (416, 3869882), (494, 3258848), (608, 2647814), (832, 1934941), (988, 1629424), (1216, 1323907), (1976, 814712), (3952, 407356), (7904, 203678), (15808, 101839)]