15961368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 30694632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 29, 34, 38, 51, 57, 58, 68, 71, 76, 87, 102, 114, 116, 136, 142, 152, 174, 204, 213, 228, 232, 284, 323, 348, 408, 426, 456, 493, 551, 568, 646, 696, 852, 969, 986, 1102, 1207, 1292, 1349, 1479, 1653, 1704, 1938, 1972, 2059, 2204, 2414, 2584, 2698, 2958, 3306, 3621, 3876, 3944, 4047, 4118, 4408, 4828, 5396, 5916, 6177, 6612, 7242, 7752, 8094, 8236, 9367, 9656, 10792, 11832, 12354, 13224, 14484, 16188, 16472, 18734, 22933, 24708, 28101, 28968, 32376, 35003, 37468, 39121, 45866, 49416, 56202, 68799, 70006, 74936, 78242, 91732, 105009, 112404, 117363, 137598, 140012, 156484, 183464, 210018, 224808, 234726, 275196, 280024, 312968, 420036, 469452, 550392, 665057, 840072, 938904, 1330114, 1995171, 2660228, 3990342, 5320456, 7980684, 15961368]

約数ペア:

[(1, 15961368), (2, 7980684), (3, 5320456), (4, 3990342), (6, 2660228), (8, 1995171), (12, 1330114), (17, 938904), (19, 840072), (24, 665057), (29, 550392), (34, 469452), (38, 420036), (51, 312968), (57, 280024), (58, 275196), (68, 234726), (71, 224808), (76, 210018), (87, 183464), (102, 156484), (114, 140012), (116, 137598), (136, 117363), (142, 112404), (152, 105009), (174, 91732), (204, 78242), (213, 74936), (228, 70006), (232, 68799), (284, 56202), (323, 49416), (348, 45866), (408, 39121), (426, 37468), (456, 35003), (493, 32376), (551, 28968), (568, 28101), (646, 24708), (696, 22933), (852, 18734), (969, 16472), (986, 16188), (1102, 14484), (1207, 13224), (1292, 12354), (1349, 11832), (1479, 10792), (1653, 9656), (1704, 9367), (1938, 8236), (1972, 8094), (2059, 7752), (2204, 7242), (2414, 6612), (2584, 6177), (2698, 5916), (2958, 5396), (3306, 4828), (3621, 4408), (3876, 4118), (3944, 4047)]