15678968877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 28950324480

約数和(自身を除く): 13271355603

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 117, 143, 207, 229, 253, 257, 297, 299, 351, 429, 621, 687, 759, 771, 891, 897, 1053, 1287, 1863, 2061, 2277, 2313, 2519, 2691, 2827, 2977, 3289, 3341, 3861, 5267, 5911, 6183, 6831, 6939, 7557, 8073, 8481, 8931, 9867, 10023, 11583, 15801, 17733, 18549, 20493, 20817, 22671, 24219, 25443, 26793, 29601, 30069, 32747, 36751, 47403, 53199, 57937, 58853, 65021, 68013, 68471, 76329, 76843, 80379, 88803, 90207, 98241, 110253, 142209, 159597, 173811, 176559, 195063, 204039, 205413, 228987, 230529, 241137, 266409, 270621, 294723, 330759, 426627, 478791, 521433, 529677, 585189, 616239, 647383, 691587, 753181, 765089, 845273, 884169, 992277, 1353619, 1564299, 1589031, 1755567, 1848717, 1942149, 2074761, 2259543, 2295267, 2535819, 2652507, 2976831, 4060857, 4692897, 4767093, 5266701, 5546151, 5826447, 6224283, 6778629, 6885801, 7607457, 8415979, 12182571, 14889809, 17479341, 17597047, 20335887, 20657403, 22822371, 25247937, 36547713, 44669427, 52438023, 52791141, 61007661, 61972209, 68467113, 75743811, 109643139, 134008281, 158373423, 193567517, 227231433, 402024843, 475120269, 580702551, 681694299, 1206074529, 1425360807, 1742107653, 5226322959, 15678968877]

約数ペア:

[(1, 15678968877), (3, 5226322959), (9, 1742107653), (11, 1425360807), (13, 1206074529), (23, 681694299), (27, 580702551), (33, 475120269), (39, 402024843), (69, 227231433), (81, 193567517), (99, 158373423), (117, 134008281), (143, 109643139), (207, 75743811), (229, 68467113), (253, 61972209), (257, 61007661), (297, 52791141), (299, 52438023), (351, 44669427), (429, 36547713), (621, 25247937), (687, 22822371), (759, 20657403), (771, 20335887), (891, 17597047), (897, 17479341), (1053, 14889809), (1287, 12182571), (1863, 8415979), (2061, 7607457), (2277, 6885801), (2313, 6778629), (2519, 6224283), (2691, 5826447), (2827, 5546151), (2977, 5266701), (3289, 4767093), (3341, 4692897), (3861, 4060857), (5267, 2976831), (5911, 2652507), (6183, 2535819), (6831, 2295267), (6939, 2259543), (7557, 2074761), (8073, 1942149), (8481, 1848717), (8931, 1755567), (9867, 1589031), (10023, 1564299), (11583, 1353619), (15801, 992277), (17733, 884169), (18549, 845273), (20493, 765089), (20817, 753181), (22671, 691587), (24219, 647383), (25443, 616239), (26793, 585189), (29601, 529677), (30069, 521433), (32747, 478791), (36751, 426627), (47403, 330759), (53199, 294723), (57937, 270621), (58853, 266409), (65021, 241137), (68013, 230529), (68471, 228987), (76329, 205413), (76843, 204039), (80379, 195063), (88803, 176559), (90207, 173811), (98241, 159597), (110253, 142209)]