13857954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 32693760

約数和(自身を除く): 18835806

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 257, 258, 418, 473, 514, 627, 771, 817, 946, 1254, 1419, 1542, 1634, 2451, 2827, 2838, 4883, 4902, 5654, 8481, 8987, 9766, 11051, 14649, 16962, 17974, 22102, 26961, 29298, 33153, 53713, 53922, 66306, 107426, 121561, 161139, 209969, 243122, 322278, 364683, 419938, 629907, 729366, 1259814, 2309659, 4619318, 6928977, 13857954]

約数ペア:

[(1, 13857954), (2, 6928977), (3, 4619318), (6, 2309659), (11, 1259814), (19, 729366), (22, 629907), (33, 419938), (38, 364683), (43, 322278), (57, 243122), (66, 209969), (86, 161139), (114, 121561), (129, 107426), (209, 66306), (257, 53922), (258, 53713), (418, 33153), (473, 29298), (514, 26961), (627, 22102), (771, 17974), (817, 16962), (946, 14649), (1254, 11051), (1419, 9766), (1542, 8987), (1634, 8481), (2451, 5654), (2827, 4902), (2838, 4883)]