25416456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81463}}^1$

素因数の和:81485

約数の個数: 32

約数和(自身を含む): 68429760

約数和(自身を除く): 43013304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81463, 162926, 244389, 325852, 488778, 651704, 977556, 1059019, 1955112, 2118038, 3177057, 4236076, 6354114, 8472152, 12708228, 25416456]

約数ペア:

[(1, 25416456), (2, 12708228), (3, 8472152), (4, 6354114), (6, 4236076), (8, 3177057), (12, 2118038), (13, 1955112), (24, 1059019), (26, 977556), (39, 651704), (52, 488778), (78, 325852), (104, 244389), (156, 162926), (312, 81463)]