16431569284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{18097}}^1$

素因数の和:19052

約数の個数: 48

約数和(自身を含む): 32634313600

約数和(自身を除く): 16202744316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 919, 988, 1838, 3676, 11947, 17461, 18097, 23894, 34922, 36194, 47788, 69844, 72388, 226993, 235261, 343843, 453986, 470522, 687686, 907972, 941044, 1375372, 4469959, 8939918, 16631143, 17879836, 33262286, 66524572, 216204859, 315991717, 432409718, 631983434, 864819436, 1263966868, 4107892321, 8215784642, 16431569284]

約数ペア:

[(1, 16431569284), (2, 8215784642), (4, 4107892321), (13, 1263966868), (19, 864819436), (26, 631983434), (38, 432409718), (52, 315991717), (76, 216204859), (247, 66524572), (494, 33262286), (919, 17879836), (988, 16631143), (1838, 8939918), (3676, 4469959), (11947, 1375372), (17461, 941044), (18097, 907972), (23894, 687686), (34922, 470522), (36194, 453986), (47788, 343843), (69844, 235261), (72388, 226993)]