27520948

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 60524800

約数和(自身を除く): 33003852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 1543, 2548, 3086, 4459, 6172, 8918, 10801, 17836, 20059, 21602, 40118, 43204, 75607, 80236, 140413, 151214, 280826, 302428, 529249, 561652, 982891, 1058498, 1965782, 2116996, 3931564, 6880237, 13760474, 27520948]

約数ペア:

[(1, 27520948), (2, 13760474), (4, 6880237), (7, 3931564), (13, 2116996), (14, 1965782), (26, 1058498), (28, 982891), (49, 561652), (52, 529249), (91, 302428), (98, 280826), (182, 151214), (196, 140413), (343, 80236), (364, 75607), (637, 43204), (686, 40118), (1274, 21602), (1372, 20059), (1543, 17836), (2548, 10801), (3086, 8918), (4459, 6172)]