15706791678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{3187}}^1$

素因数の和:3789

約数の個数: 64

約数和(自身を含む): 33317609472

約数和(自身を除く): 17610817794

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 503, 1006, 1509, 1633, 3018, 3187, 3266, 4899, 6374, 9561, 9798, 11569, 19122, 23138, 34707, 35713, 69414, 71426, 73301, 107139, 146602, 214278, 219903, 226277, 439806, 452554, 678831, 821399, 1357662, 1603061, 1642798, 2464197, 3206122, 4809183, 4928394, 5204371, 9618366, 10408742, 15613113, 31226226, 36870403, 73740806, 110611209, 113817331, 221222418, 227634662, 341451993, 682903986, 2617798613, 5235597226, 7853395839, 15706791678]

約数ペア:

[(1, 15706791678), (2, 7853395839), (3, 5235597226), (6, 2617798613), (23, 682903986), (46, 341451993), (69, 227634662), (71, 221222418), (138, 113817331), (142, 110611209), (213, 73740806), (426, 36870403), (503, 31226226), (1006, 15613113), (1509, 10408742), (1633, 9618366), (3018, 5204371), (3187, 4928394), (3266, 4809183), (4899, 3206122), (6374, 2464197), (9561, 1642798), (9798, 1603061), (11569, 1357662), (19122, 821399), (23138, 678831), (34707, 452554), (35713, 439806), (69414, 226277), (71426, 219903), (73301, 214278), (107139, 146602)]