2421823144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 5334336000

約数和(自身を除く): 2912512856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 89, 94, 104, 152, 178, 188, 247, 293, 356, 376, 494, 586, 611, 712, 893, 988, 1157, 1172, 1222, 1691, 1786, 1976, 2314, 2344, 2444, 3382, 3572, 3809, 4183, 4628, 4888, 5567, 6764, 7144, 7618, 8366, 9256, 11134, 11609, 13528, 13771, 15236, 16732, 21983, 22268, 23218, 26077, 27542, 30472, 33464, 43966, 44536, 46436, 52154, 54379, 55084, 72371, 79477, 87932, 92872, 104308, 108758, 110168, 144742, 158954, 175864, 179023, 208616, 217516, 261649, 289484, 317908, 339001, 358046, 435032, 495463, 523298, 578968, 635816, 678002, 716092, 990926, 1033201, 1046596, 1225619, 1356004, 1432184, 1981852, 2066402, 2093192, 2451238, 2712008, 3401437, 3963704, 4132804, 4902476, 6441019, 6802874, 8265608, 9804952, 12882038, 13605748, 15933047, 23286761, 25764076, 27211496, 31866094, 46573522, 51528152, 63732188, 93147044, 127464376, 186294088, 302727893, 605455786, 1210911572, 2421823144]

約数ペア:

[(1, 2421823144), (2, 1210911572), (4, 605455786), (8, 302727893), (13, 186294088), (19, 127464376), (26, 93147044), (38, 63732188), (47, 51528152), (52, 46573522), (76, 31866094), (89, 27211496), (94, 25764076), (104, 23286761), (152, 15933047), (178, 13605748), (188, 12882038), (247, 9804952), (293, 8265608), (356, 6802874), (376, 6441019), (494, 4902476), (586, 4132804), (611, 3963704), (712, 3401437), (893, 2712008), (988, 2451238), (1157, 2093192), (1172, 2066402), (1222, 1981852), (1691, 1432184), (1786, 1356004), (1976, 1225619), (2314, 1046596), (2344, 1033201), (2444, 990926), (3382, 716092), (3572, 678002), (3809, 635816), (4183, 578968), (4628, 523298), (4888, 495463), (5567, 435032), (6764, 358046), (7144, 339001), (7618, 317908), (8366, 289484), (9256, 261649), (11134, 217516), (11609, 208616), (13528, 179023), (13771, 175864), (15236, 158954), (16732, 144742), (21983, 110168), (22268, 108758), (23218, 104308), (26077, 92872), (27542, 87932), (30472, 79477), (33464, 72371), (43966, 55084), (44536, 54379), (46436, 52154)]