15703824128

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 31729420800

約数和(自身を除く): 16025596672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 223, 256, 278, 446, 556, 892, 1112, 1784, 1979, 2224, 3568, 3958, 4448, 7136, 7916, 8896, 14272, 15832, 17792, 28544, 30997, 31664, 35584, 57088, 61994, 63328, 123988, 126656, 247976, 253312, 275081, 441317, 495952, 506624, 550162, 882634, 991904, 1100324, 1765268, 1983808, 2200648, 3530536, 3967616, 4401296, 7061072, 7935232, 8802592, 14122144, 17605184, 28244288, 35210368, 56488576, 61343063, 70420736, 112977152, 122686126, 245372252, 490744504, 981489008, 1962978016, 3925956032, 7851912064, 15703824128]

約数ペア:

[(1, 15703824128), (2, 7851912064), (4, 3925956032), (8, 1962978016), (16, 981489008), (32, 490744504), (64, 245372252), (128, 122686126), (139, 112977152), (223, 70420736), (256, 61343063), (278, 56488576), (446, 35210368), (556, 28244288), (892, 17605184), (1112, 14122144), (1784, 8802592), (1979, 7935232), (2224, 7061072), (3568, 4401296), (3958, 3967616), (4448, 3530536), (7136, 2200648), (7916, 1983808), (8896, 1765268), (14272, 1100324), (15832, 991904), (17792, 882634), (28544, 550162), (30997, 506624), (31664, 495952), (35584, 441317), (57088, 275081), (61994, 253312), (63328, 247976), (123988, 126656)]