21989014776

素因数分解:

$2^3\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1042331}}^1$

素因数の和:1042636

約数の個数: 48

約数和(自身を含む): 59756893560

約数和(自身を除く): 37767878784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293, 586, 879, 1172, 1758, 2344, 2637, 3516, 5274, 7032, 10548, 21096, 1042331, 2084662, 3126993, 4169324, 6253986, 8338648, 9380979, 12507972, 18761958, 25015944, 37523916, 75047832, 305402983, 610805966, 916208949, 1221611932, 1832417898, 2443223864, 2748626847, 3664835796, 5497253694, 7329671592, 10994507388, 21989014776]

約数ペア:

[(1, 21989014776), (2, 10994507388), (3, 7329671592), (4, 5497253694), (6, 3664835796), (8, 2748626847), (9, 2443223864), (12, 1832417898), (18, 1221611932), (24, 916208949), (36, 610805966), (72, 305402983), (293, 75047832), (586, 37523916), (879, 25015944), (1172, 18761958), (1758, 12507972), (2344, 9380979), (2637, 8338648), (3516, 6253986), (5274, 4169324), (7032, 3126993), (10548, 2084662), (21096, 1042331)]