26428536

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 71814600

約数和(自身を除く): 45386064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 659, 1114, 1318, 1671, 1977, 2228, 2636, 3342, 3954, 4456, 5013, 5272, 5931, 6684, 7908, 10026, 11862, 13368, 15816, 20052, 23724, 40104, 47448, 367063, 734126, 1101189, 1468252, 2202378, 2936504, 3303567, 4404756, 6607134, 8809512, 13214268, 26428536]

約数ペア:

[(1, 26428536), (2, 13214268), (3, 8809512), (4, 6607134), (6, 4404756), (8, 3303567), (9, 2936504), (12, 2202378), (18, 1468252), (24, 1101189), (36, 734126), (72, 367063), (557, 47448), (659, 40104), (1114, 23724), (1318, 20052), (1671, 15816), (1977, 13368), (2228, 11862), (2636, 10026), (3342, 7908), (3954, 6684), (4456, 5931), (5013, 5272)]