17616785864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{68947}}^1$

素因数の和:69054

約数の個数: 48

約数和(自身を含む): 35639221200

約数和(自身を除く): 18022435336

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 1681, 3116, 3362, 6232, 6724, 13448, 31939, 63878, 68947, 127756, 137894, 255512, 275788, 551576, 1309993, 2619986, 2826827, 5239972, 5653654, 10479944, 11307308, 22614616, 53709713, 107419426, 115899907, 214838852, 231799814, 429677704, 463599628, 927199256, 2202098233, 4404196466, 8808392932, 17616785864]

約数ペア:

[(1, 17616785864), (2, 8808392932), (4, 4404196466), (8, 2202098233), (19, 927199256), (38, 463599628), (41, 429677704), (76, 231799814), (82, 214838852), (152, 115899907), (164, 107419426), (328, 53709713), (779, 22614616), (1558, 11307308), (1681, 10479944), (3116, 5653654), (3362, 5239972), (6232, 2826827), (6724, 2619986), (13448, 1309993), (31939, 551576), (63878, 275788), (68947, 255512), (127756, 137894)]