28382459728

素因数分解:

$2^4\times 7^3\times {\mathrm{883}}^1\times {\mathrm{5857}}^1$

素因数の和:6769

約数の個数: 80

約数和(自身を含む): 64213052800

約数和(自身を除く): 35830593072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 883, 1372, 1766, 2744, 3532, 5488, 5857, 6181, 7064, 11714, 12362, 14128, 23428, 24724, 40999, 43267, 46856, 49448, 81998, 86534, 93712, 98896, 163996, 173068, 286993, 302869, 327992, 346136, 573986, 605738, 655984, 692272, 1147972, 1211476, 2008951, 2295944, 2422952, 4017902, 4591888, 4845904, 5171731, 8035804, 10343462, 16071608, 20686924, 32143216, 36202117, 41373848, 72404234, 82747696, 144808468, 253414819, 289616936, 506829638, 579233872, 1013659276, 1773903733, 2027318552, 3547807466, 4054637104, 7095614932, 14191229864, 28382459728]

約数ペア:

[(1, 28382459728), (2, 14191229864), (4, 7095614932), (7, 4054637104), (8, 3547807466), (14, 2027318552), (16, 1773903733), (28, 1013659276), (49, 579233872), (56, 506829638), (98, 289616936), (112, 253414819), (196, 144808468), (343, 82747696), (392, 72404234), (686, 41373848), (784, 36202117), (883, 32143216), (1372, 20686924), (1766, 16071608), (2744, 10343462), (3532, 8035804), (5488, 5171731), (5857, 4845904), (6181, 4591888), (7064, 4017902), (11714, 2422952), (12362, 2295944), (14128, 2008951), (23428, 1211476), (24724, 1147972), (40999, 692272), (43267, 655984), (46856, 605738), (49448, 573986), (81998, 346136), (86534, 327992), (93712, 302869), (98896, 286993), (163996, 173068)]