16515864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12073}}^1$

素因数の和:12104

約数の個数: 48

約数和(自身を含む): 47088600

約数和(自身を除く): 30572736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 12073, 24146, 36219, 48292, 72438, 96584, 108657, 144876, 217314, 229387, 289752, 434628, 458774, 688161, 869256, 917548, 1376322, 1835096, 2064483, 2752644, 4128966, 5505288, 8257932, 16515864]

約数ペア:

[(1, 16515864), (2, 8257932), (3, 5505288), (4, 4128966), (6, 2752644), (8, 2064483), (9, 1835096), (12, 1376322), (18, 917548), (19, 869256), (24, 688161), (36, 458774), (38, 434628), (57, 289752), (72, 229387), (76, 217314), (114, 144876), (152, 108657), (171, 96584), (228, 72438), (342, 48292), (456, 36219), (684, 24146), (1368, 12073)]