12661344756

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 33568604160

約数和(自身を除く): 20907259404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 157, 186, 254, 279, 314, 372, 381, 471, 508, 558, 569, 628, 762, 942, 1116, 1138, 1143, 1413, 1524, 1707, 1884, 2276, 2286, 2826, 3414, 3937, 4572, 4867, 5121, 5652, 6828, 7874, 9734, 10242, 11811, 14601, 15748, 17639, 19468, 19939, 20484, 23622, 29202, 35278, 35433, 39878, 43803, 47244, 52917, 58404, 59817, 70556, 70866, 72263, 79756, 87606, 89333, 105834, 119634, 141732, 144526, 158751, 175212, 178666, 179451, 211668, 216789, 239268, 267999, 289052, 317502, 357332, 358902, 433578, 535998, 618109, 635004, 650367, 717804, 803997, 867156, 1071996, 1236218, 1300734, 1607994, 1854327, 2240153, 2472436, 2601468, 2769323, 3215988, 3708654, 4480306, 5538646, 5562981, 6720459, 7417308, 8307969, 8960612, 11077292, 11125962, 11345291, 13440918, 16615938, 20161377, 22251924, 22690582, 24923907, 26881836, 33231876, 34035873, 40322754, 45381164, 49847814, 68071746, 80645508, 99695628, 102107619, 136143492, 204215238, 351704021, 408430476, 703408042, 1055112063, 1406816084, 2110224126, 3165336189, 4220448252, 6330672378, 12661344756]

約数ペア:

[(1, 12661344756), (2, 6330672378), (3, 4220448252), (4, 3165336189), (6, 2110224126), (9, 1406816084), (12, 1055112063), (18, 703408042), (31, 408430476), (36, 351704021), (62, 204215238), (93, 136143492), (124, 102107619), (127, 99695628), (157, 80645508), (186, 68071746), (254, 49847814), (279, 45381164), (314, 40322754), (372, 34035873), (381, 33231876), (471, 26881836), (508, 24923907), (558, 22690582), (569, 22251924), (628, 20161377), (762, 16615938), (942, 13440918), (1116, 11345291), (1138, 11125962), (1143, 11077292), (1413, 8960612), (1524, 8307969), (1707, 7417308), (1884, 6720459), (2276, 5562981), (2286, 5538646), (2826, 4480306), (3414, 3708654), (3937, 3215988), (4572, 2769323), (4867, 2601468), (5121, 2472436), (5652, 2240153), (6828, 1854327), (7874, 1607994), (9734, 1300734), (10242, 1236218), (11811, 1071996), (14601, 867156), (15748, 803997), (17639, 717804), (19468, 650367), (19939, 635004), (20484, 618109), (23622, 535998), (29202, 433578), (35278, 358902), (35433, 357332), (39878, 317502), (43803, 289052), (47244, 267999), (52917, 239268), (58404, 216789), (59817, 211668), (70556, 179451), (70866, 178666), (72263, 175212), (79756, 158751), (87606, 144526), (89333, 141732), (105834, 119634)]