25321528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 52156800

約数和(自身を除く): 26835272

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 7243, 14486, 28972, 57944, 137617, 166589, 275234, 333178, 550468, 666356, 1100936, 1332712, 3165191, 6330382, 12660764, 25321528]

約数ペア:

[(1, 25321528), (2, 12660764), (4, 6330382), (8, 3165191), (19, 1332712), (23, 1100936), (38, 666356), (46, 550468), (76, 333178), (92, 275234), (152, 166589), (184, 137617), (437, 57944), (874, 28972), (1748, 14486), (3496, 7243)]