1623646064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{314173}}^1$

素因数の和:314217

約数の個数: 40

約数和(自身を含む): 3506181840

約数和(自身を除く): 1882535776

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 314173, 628346, 1256692, 2513384, 5026768, 5340941, 5969287, 10681882, 11938574, 21363764, 23877148, 42727528, 47754296, 85455056, 95508592, 101477879, 202955758, 405911516, 811823032, 1623646064]

約数ペア:

[(1, 1623646064), (2, 811823032), (4, 405911516), (8, 202955758), (16, 101477879), (17, 95508592), (19, 85455056), (34, 47754296), (38, 42727528), (68, 23877148), (76, 21363764), (136, 11938574), (152, 10681882), (272, 5969287), (304, 5340941), (323, 5026768), (646, 2513384), (1292, 1256692), (2584, 628346), (5168, 314173)]