21095088

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8969}}^1$

素因数の和:8994

約数の個数: 60

約数和(自身を含む): 63399960

約数和(自身を除く): 42304872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8969, 17938, 26907, 35876, 53814, 62783, 71752, 107628, 125566, 143504, 188349, 215256, 251132, 376698, 430512, 439481, 502264, 753396, 878962, 1004528, 1318443, 1506792, 1757924, 2636886, 3013584, 3515848, 5273772, 7031696, 10547544, 21095088]

約数ペア:

[(1, 21095088), (2, 10547544), (3, 7031696), (4, 5273772), (6, 3515848), (7, 3013584), (8, 2636886), (12, 1757924), (14, 1506792), (16, 1318443), (21, 1004528), (24, 878962), (28, 753396), (42, 502264), (48, 439481), (49, 430512), (56, 376698), (84, 251132), (98, 215256), (112, 188349), (147, 143504), (168, 125566), (196, 107628), (294, 71752), (336, 62783), (392, 53814), (588, 35876), (784, 26907), (1176, 17938), (2352, 8969)]