27646064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 56782080

約数和(自身を除く): 29136016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 431, 844, 862, 1688, 1724, 3376, 3448, 4009, 6896, 8018, 8189, 16036, 16378, 32072, 32756, 64144, 65512, 90941, 131024, 181882, 363764, 727528, 1455056, 1727879, 3455758, 6911516, 13823032, 27646064]

約数ペア:

[(1, 27646064), (2, 13823032), (4, 6911516), (8, 3455758), (16, 1727879), (19, 1455056), (38, 727528), (76, 363764), (152, 181882), (211, 131024), (304, 90941), (422, 65512), (431, 64144), (844, 32756), (862, 32072), (1688, 16378), (1724, 16036), (3376, 8189), (3448, 8018), (4009, 6896)]