2080942688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137483}}^1$

素因数の和:137547

約数の個数: 48

約数和(自身を含む): 4573267776

約数和(自身を除く): 2492325088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 137483, 274966, 549932, 1099864, 1512313, 2199728, 3024626, 4399456, 5911769, 6049252, 11823538, 12098504, 23647076, 24197008, 47294152, 48394016, 65029459, 94588304, 130058918, 189176608, 260117836, 520235672, 1040471344, 2080942688]

約数ペア:

[(1, 2080942688), (2, 1040471344), (4, 520235672), (8, 260117836), (11, 189176608), (16, 130058918), (22, 94588304), (32, 65029459), (43, 48394016), (44, 47294152), (86, 24197008), (88, 23647076), (172, 12098504), (176, 11823538), (344, 6049252), (352, 5911769), (473, 4399456), (688, 3024626), (946, 2199728), (1376, 1512313), (1892, 1099864), (3784, 549932), (7568, 274966), (15136, 137483)]