31386368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{9431}}^1$

素因数の和:9460

約数の個数: 36

約数和(自身を含む): 67476528

約数和(自身を除く): 36090160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 9431, 18862, 37724, 75448, 122603, 150896, 245206, 301792, 490412, 603584, 980824, 1207168, 1961648, 2414336, 3923296, 7846592, 15693184, 31386368]

約数ペア:

[(1, 31386368), (2, 15693184), (4, 7846592), (8, 3923296), (13, 2414336), (16, 1961648), (26, 1207168), (32, 980824), (52, 603584), (64, 490412), (104, 301792), (128, 245206), (208, 150896), (256, 122603), (416, 75448), (832, 37724), (1664, 18862), (3328, 9431)]