2783006608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{3617}}^1$

素因数の和:6175

約数の個数: 40

約数和(自身を含む): 5679681120

約数和(自身を除く): 2896674512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2531, 3617, 5062, 7234, 10124, 14468, 20248, 28936, 40496, 48089, 57872, 68723, 96178, 137446, 192356, 274892, 384712, 549784, 769424, 1099568, 9154627, 18309254, 36618508, 73237016, 146474032, 173937913, 347875826, 695751652, 1391503304, 2783006608]

約数ペア:

[(1, 2783006608), (2, 1391503304), (4, 695751652), (8, 347875826), (16, 173937913), (19, 146474032), (38, 73237016), (76, 36618508), (152, 18309254), (304, 9154627), (2531, 1099568), (3617, 769424), (5062, 549784), (7234, 384712), (10124, 274892), (14468, 192356), (20248, 137446), (28936, 96178), (40496, 68723), (48089, 57872)]