11455518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 26749440

約数和(自身を除く): 15293922

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 257, 323, 391, 437, 514, 646, 771, 782, 874, 969, 1173, 1311, 1542, 1938, 2346, 2622, 4369, 4883, 5911, 7429, 8738, 9766, 11822, 13107, 14649, 14858, 17733, 22287, 26214, 29298, 35466, 44574, 83011, 100487, 112309, 166022, 200974, 224618, 249033, 301461, 336927, 498066, 602922, 673854, 1909253, 3818506, 5727759, 11455518]

約数ペア:

[(1, 11455518), (2, 5727759), (3, 3818506), (6, 1909253), (17, 673854), (19, 602922), (23, 498066), (34, 336927), (38, 301461), (46, 249033), (51, 224618), (57, 200974), (69, 166022), (102, 112309), (114, 100487), (138, 83011), (257, 44574), (323, 35466), (391, 29298), (437, 26214), (514, 22287), (646, 17733), (771, 14858), (782, 14649), (874, 13107), (969, 11822), (1173, 9766), (1311, 8738), (1542, 7429), (1938, 5911), (2346, 4883), (2622, 4369)]