13457574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 33524400

約数和(自身を除く): 20066826

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 199, 221, 234, 289, 306, 398, 442, 578, 597, 663, 867, 1194, 1326, 1734, 1791, 1989, 2587, 2601, 3383, 3582, 3757, 3978, 5174, 5202, 6766, 7514, 7761, 10149, 11271, 15522, 20298, 22542, 23283, 30447, 33813, 43979, 46566, 57511, 60894, 67626, 87958, 115022, 131937, 172533, 263874, 345066, 395811, 517599, 747643, 791622, 1035198, 1495286, 2242929, 4485858, 6728787, 13457574]

約数ペア:

[(1, 13457574), (2, 6728787), (3, 4485858), (6, 2242929), (9, 1495286), (13, 1035198), (17, 791622), (18, 747643), (26, 517599), (34, 395811), (39, 345066), (51, 263874), (78, 172533), (102, 131937), (117, 115022), (153, 87958), (199, 67626), (221, 60894), (234, 57511), (289, 46566), (306, 43979), (398, 33813), (442, 30447), (578, 23283), (597, 22542), (663, 20298), (867, 15522), (1194, 11271), (1326, 10149), (1734, 7761), (1791, 7514), (1989, 6766), (2587, 5202), (2601, 5174), (3383, 3978), (3582, 3757)]