27693328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 58149056

約数和(自身を除く): 30455728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 631, 844, 1262, 1688, 2524, 2743, 3376, 5048, 5486, 8203, 10096, 10972, 16406, 21944, 32812, 43888, 65624, 131248, 133141, 266282, 532564, 1065128, 1730833, 2130256, 3461666, 6923332, 13846664, 27693328]

約数ペア:

[(1, 27693328), (2, 13846664), (4, 6923332), (8, 3461666), (13, 2130256), (16, 1730833), (26, 1065128), (52, 532564), (104, 266282), (208, 133141), (211, 131248), (422, 65624), (631, 43888), (844, 32812), (1262, 21944), (1688, 16406), (2524, 10972), (2743, 10096), (3376, 8203), (5048, 5486)]