27840176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19149

約数の個数: 40

約数和(自身を含む): 66391584

約数和(自身を除く): 38551408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19121, 38242, 76484, 133847, 152968, 248573, 267694, 305936, 497146, 535388, 994292, 1070776, 1740011, 1988584, 2141552, 3480022, 3977168, 6960044, 13920088, 27840176]

約数ペア:

[(1, 27840176), (2, 13920088), (4, 6960044), (7, 3977168), (8, 3480022), (13, 2141552), (14, 1988584), (16, 1740011), (26, 1070776), (28, 994292), (52, 535388), (56, 497146), (91, 305936), (104, 267694), (112, 248573), (182, 152968), (208, 133847), (364, 76484), (728, 38242), (1456, 19121)]