28272496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 68567040

約数和(自身を除く): 40294544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 479, 496, 527, 868, 952, 958, 1054, 1736, 1904, 1916, 2108, 3353, 3472, 3689, 3832, 4216, 6706, 7378, 7664, 8143, 8432, 13412, 14756, 14849, 16286, 26824, 29512, 29698, 32572, 53648, 57001, 59024, 59396, 65144, 103943, 114002, 118792, 130288, 207886, 228004, 237584, 252433, 415772, 456008, 504866, 831544, 912016, 1009732, 1663088, 1767031, 2019464, 3534062, 4038928, 7068124, 14136248, 28272496]

約数ペア:

[(1, 28272496), (2, 14136248), (4, 7068124), (7, 4038928), (8, 3534062), (14, 2019464), (16, 1767031), (17, 1663088), (28, 1009732), (31, 912016), (34, 831544), (56, 504866), (62, 456008), (68, 415772), (112, 252433), (119, 237584), (124, 228004), (136, 207886), (217, 130288), (238, 118792), (248, 114002), (272, 103943), (434, 65144), (476, 59396), (479, 59024), (496, 57001), (527, 53648), (868, 32572), (952, 29698), (958, 29512), (1054, 26824), (1736, 16286), (1904, 14849), (1916, 14756), (2108, 13412), (3353, 8432), (3472, 8143), (3689, 7664), (3832, 7378), (4216, 6706)]