15678900567

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 28118016000

約数和(自身を除く): 12439115433

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 107, 171, 207, 209, 253, 297, 321, 437, 513, 621, 627, 759, 963, 1129, 1177, 1311, 1881, 2033, 2277, 2461, 2889, 3387, 3531, 3933, 4807, 5643, 6099, 6831, 7383, 10161, 10593, 11799, 12419, 14421, 18297, 21451, 22149, 22363, 25967, 27071, 30483, 31779, 37257, 43263, 46759, 54891, 64353, 66447, 67089, 77901, 81213, 111771, 120803, 129789, 140277, 193059, 201267, 233703, 235961, 243639, 285637, 335313, 362409, 420831, 493373, 514349, 579177, 603801, 701109, 707883, 730917, 856911, 1087227, 1262493, 1328833, 1480119, 1543047, 2123649, 2295257, 2570733, 2778469, 3261681, 3986499, 4440357, 4629141, 5427103, 6370947, 6885771, 7712199, 8335407, 11959497, 13321071, 13887423, 16281309, 20657313, 25006221, 25247827, 30563159, 35878491, 48843927, 52790911, 61971939, 75018663, 75743481, 91689477, 146531781, 158372733, 227230443, 275068431, 475118199, 580700021, 681691329, 825205293, 1425354597, 1742100063, 5226300189, 15678900567]

約数ペア:

[(1, 15678900567), (3, 5226300189), (9, 1742100063), (11, 1425354597), (19, 825205293), (23, 681691329), (27, 580700021), (33, 475118199), (57, 275068431), (69, 227230443), (99, 158372733), (107, 146531781), (171, 91689477), (207, 75743481), (209, 75018663), (253, 61971939), (297, 52790911), (321, 48843927), (437, 35878491), (513, 30563159), (621, 25247827), (627, 25006221), (759, 20657313), (963, 16281309), (1129, 13887423), (1177, 13321071), (1311, 11959497), (1881, 8335407), (2033, 7712199), (2277, 6885771), (2461, 6370947), (2889, 5427103), (3387, 4629141), (3531, 4440357), (3933, 3986499), (4807, 3261681), (5643, 2778469), (6099, 2570733), (6831, 2295257), (7383, 2123649), (10161, 1543047), (10593, 1480119), (11799, 1328833), (12419, 1262493), (14421, 1087227), (18297, 856911), (21451, 730917), (22149, 707883), (22363, 701109), (25967, 603801), (27071, 579177), (30483, 514349), (31779, 493373), (37257, 420831), (43263, 362409), (46759, 335313), (54891, 285637), (64353, 243639), (66447, 235961), (67089, 233703), (77901, 201267), (81213, 193059), (111771, 140277), (120803, 129789)]