28487512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 32165288

約数列:

[1, 2, 4, 8, 17, 29, 31, 34, 58, 62, 68, 116, 124, 136, 232, 233, 248, 466, 493, 527, 899, 932, 986, 1054, 1798, 1864, 1972, 2108, 3596, 3944, 3961, 4216, 6757, 7192, 7223, 7922, 13514, 14446, 15283, 15844, 27028, 28892, 30566, 31688, 54056, 57784, 61132, 114869, 122264, 122791, 209467, 229738, 245582, 418934, 459476, 491164, 837868, 918952, 982328, 1675736, 3560939, 7121878, 14243756, 28487512]

約数ペア:

[(1, 28487512), (2, 14243756), (4, 7121878), (8, 3560939), (17, 1675736), (29, 982328), (31, 918952), (34, 837868), (58, 491164), (62, 459476), (68, 418934), (116, 245582), (124, 229738), (136, 209467), (232, 122791), (233, 122264), (248, 114869), (466, 61132), (493, 57784), (527, 54056), (899, 31688), (932, 30566), (986, 28892), (1054, 27028), (1798, 15844), (1864, 15283), (1972, 14446), (2108, 13514), (3596, 7922), (3944, 7223), (3961, 7192), (4216, 6757)]