28263032

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 36364168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 101, 133, 152, 202, 263, 266, 404, 526, 532, 707, 808, 1052, 1064, 1414, 1841, 1919, 2104, 2828, 3682, 3838, 4997, 5656, 7364, 7676, 9994, 13433, 14728, 15352, 19988, 26563, 26866, 34979, 39976, 53126, 53732, 69958, 106252, 107464, 139916, 185941, 212504, 279832, 371882, 504697, 743764, 1009394, 1487528, 2018788, 3532879, 4037576, 7065758, 14131516, 28263032]

約数ペア:

[(1, 28263032), (2, 14131516), (4, 7065758), (7, 4037576), (8, 3532879), (14, 2018788), (19, 1487528), (28, 1009394), (38, 743764), (56, 504697), (76, 371882), (101, 279832), (133, 212504), (152, 185941), (202, 139916), (263, 107464), (266, 106252), (404, 69958), (526, 53732), (532, 53126), (707, 39976), (808, 34979), (1052, 26866), (1064, 26563), (1414, 19988), (1841, 15352), (1919, 14728), (2104, 13433), (2828, 9994), (3682, 7676), (3838, 7364), (4997, 5656)]