26915148

素因数分解:

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

素因数の和:256

約数の個数: 108

約数和(自身を含む): 78223600

約数和(自身を除く): 51308452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 199, 204, 221, 234, 289, 306, 398, 442, 468, 578, 597, 612, 663, 796, 867, 884, 1156, 1194, 1326, 1734, 1791, 1989, 2388, 2587, 2601, 2652, 3383, 3468, 3582, 3757, 3978, 5174, 5202, 6766, 7164, 7514, 7761, 7956, 10149, 10348, 10404, 11271, 13532, 15028, 15522, 20298, 22542, 23283, 30447, 31044, 33813, 40596, 43979, 45084, 46566, 57511, 60894, 67626, 87958, 93132, 115022, 121788, 131937, 135252, 172533, 175916, 230044, 263874, 345066, 395811, 517599, 527748, 690132, 747643, 791622, 1035198, 1495286, 1583244, 2070396, 2242929, 2990572, 4485858, 6728787, 8971716, 13457574, 26915148]

約数ペア:

[(1, 26915148), (2, 13457574), (3, 8971716), (4, 6728787), (6, 4485858), (9, 2990572), (12, 2242929), (13, 2070396), (17, 1583244), (18, 1495286), (26, 1035198), (34, 791622), (36, 747643), (39, 690132), (51, 527748), (52, 517599), (68, 395811), (78, 345066), (102, 263874), (117, 230044), (153, 175916), (156, 172533), (199, 135252), (204, 131937), (221, 121788), (234, 115022), (289, 93132), (306, 87958), (398, 67626), (442, 60894), (468, 57511), (578, 46566), (597, 45084), (612, 43979), (663, 40596), (796, 33813), (867, 31044), (884, 30447), (1156, 23283), (1194, 22542), (1326, 20298), (1734, 15522), (1791, 15028), (1989, 13532), (2388, 11271), (2587, 10404), (2601, 10348), (2652, 10149), (3383, 7956), (3468, 7761), (3582, 7514), (3757, 7164), (3978, 6766), (5174, 5202)]