680065024

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{17477}}^1$

素因数の和:17518

約数の個数: 48

約数和(自身を含む): 1431448200

約数和(自身を除く): 751383176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 17477, 19456, 34954, 38912, 69908, 139816, 279632, 332063, 559264, 664126, 1118528, 1328252, 2237056, 2656504, 4474112, 5313008, 8948224, 10626016, 17896448, 21252032, 35792896, 42504064, 85008128, 170016256, 340032512, 680065024]

約数ペア:

[(1, 680065024), (2, 340032512), (4, 170016256), (8, 85008128), (16, 42504064), (19, 35792896), (32, 21252032), (38, 17896448), (64, 10626016), (76, 8948224), (128, 5313008), (152, 4474112), (256, 2656504), (304, 2237056), (512, 1328252), (608, 1118528), (1024, 664126), (1216, 559264), (2048, 332063), (2432, 279632), (4864, 139816), (9728, 69908), (17477, 38912), (19456, 34954)]