25207528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24789272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 433, 766, 866, 1532, 1732, 3064, 3464, 7277, 8227, 14554, 16454, 29108, 32908, 58216, 65816, 165839, 331678, 663356, 1326712, 3150941, 6301882, 12603764, 25207528]

約数ペア:

[(1, 25207528), (2, 12603764), (4, 6301882), (8, 3150941), (19, 1326712), (38, 663356), (76, 331678), (152, 165839), (383, 65816), (433, 58216), (766, 32908), (866, 29108), (1532, 16454), (1732, 14554), (3064, 8227), (3464, 7277)]