25480064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10510

約数の個数: 32

約数和(自身を含む): 53437800

約数和(自身を除く): 27957736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 10477, 20954, 41908, 83816, 167632, 199063, 335264, 398126, 670528, 796252, 1341056, 1592504, 3185008, 6370016, 12740032, 25480064]

約数ペア:

[(1, 25480064), (2, 12740032), (4, 6370016), (8, 3185008), (16, 1592504), (19, 1341056), (32, 796252), (38, 670528), (64, 398126), (76, 335264), (128, 199063), (152, 167632), (304, 83816), (608, 41908), (1216, 20954), (2432, 10477)]