25204336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4921

約数の個数: 40

約数和(自身を含む): 54438480

約数和(自身を除く): 29234144

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 4877, 5168, 9754, 19508, 39016, 78032, 82909, 92663, 165818, 185326, 331636, 370652, 663272, 741304, 1326544, 1482608, 1575271, 3150542, 6301084, 12602168, 25204336]

約数ペア:

[(1, 25204336), (2, 12602168), (4, 6301084), (8, 3150542), (16, 1575271), (17, 1482608), (19, 1326544), (34, 741304), (38, 663272), (68, 370652), (76, 331636), (136, 185326), (152, 165818), (272, 92663), (304, 82909), (323, 78032), (646, 39016), (1292, 19508), (2584, 9754), (4877, 5168)]