22428056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 28893544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 197, 214, 266, 394, 428, 532, 749, 788, 856, 1064, 1379, 1498, 1576, 2033, 2758, 2996, 3743, 4066, 5516, 5992, 7486, 8132, 11032, 14231, 14972, 16264, 21079, 26201, 28462, 29944, 42158, 52402, 56924, 84316, 104804, 113848, 147553, 168632, 209608, 295106, 400501, 590212, 801002, 1180424, 1602004, 2803507, 3204008, 5607014, 11214028, 22428056]

約数ペア:

[(1, 22428056), (2, 11214028), (4, 5607014), (7, 3204008), (8, 2803507), (14, 1602004), (19, 1180424), (28, 801002), (38, 590212), (56, 400501), (76, 295106), (107, 209608), (133, 168632), (152, 147553), (197, 113848), (214, 104804), (266, 84316), (394, 56924), (428, 52402), (532, 42158), (749, 29944), (788, 28462), (856, 26201), (1064, 21079), (1379, 16264), (1498, 14972), (1576, 14231), (2033, 11032), (2758, 8132), (2996, 7486), (3743, 5992), (4066, 5516)]