21658286808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15832081}}^1$

素因数の和:15832112

約数の個数: 48

約数和(自身を含む): 61745119800

約数和(自身を除く): 40086832992

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, 15832081, 31664162, 47496243, 63328324, 94992486, 126656648, 142488729, 189984972, 284977458, 300809539, 379969944, 569954916, 601619078, 902428617, 1139909832, 1203238156, 1804857234, 2406476312, 2707285851, 3609714468, 5414571702, 7219428936, 10829143404, 21658286808]

約数ペア:

[(1, 21658286808), (2, 10829143404), (3, 7219428936), (4, 5414571702), (6, 3609714468), (8, 2707285851), (9, 2406476312), (12, 1804857234), (18, 1203238156), (19, 1139909832), (24, 902428617), (36, 601619078), (38, 569954916), (57, 379969944), (72, 300809539), (76, 284977458), (114, 189984972), (152, 142488729), (171, 126656648), (228, 94992486), (342, 63328324), (456, 47496243), (684, 31664162), (1368, 15832081)]