27881056

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6587

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 38163104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 6551, 13102, 26204, 45857, 52408, 91714, 104816, 124469, 183428, 209632, 248938, 366856, 497876, 733712, 871283, 995752, 1467424, 1742566, 1991504, 3485132, 3983008, 6970264, 13940528, 27881056]

約数ペア:

[(1, 27881056), (2, 13940528), (4, 6970264), (7, 3983008), (8, 3485132), (14, 1991504), (16, 1742566), (19, 1467424), (28, 995752), (32, 871283), (38, 733712), (56, 497876), (76, 366856), (112, 248938), (133, 209632), (152, 183428), (224, 124469), (266, 104816), (304, 91714), (532, 52408), (608, 45857), (1064, 26204), (2128, 13102), (4256, 6551)]