15774642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 39432960

約数和(自身を除く): 23658318

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 977, 1242, 1794, 1954, 2691, 2931, 5382, 5862, 8073, 8793, 12701, 16146, 17586, 22471, 25402, 26379, 38103, 44942, 52758, 67413, 76206, 114309, 134826, 202239, 228618, 292123, 342927, 404478, 584246, 606717, 685854, 876369, 1213434, 1752738, 2629107, 5258214, 7887321, 15774642]

約数ペア:

[(1, 15774642), (2, 7887321), (3, 5258214), (6, 2629107), (9, 1752738), (13, 1213434), (18, 876369), (23, 685854), (26, 606717), (27, 584246), (39, 404478), (46, 342927), (54, 292123), (69, 228618), (78, 202239), (117, 134826), (138, 114309), (207, 76206), (234, 67413), (299, 52758), (351, 44942), (414, 38103), (598, 26379), (621, 25402), (702, 22471), (897, 17586), (977, 16146), (1242, 12701), (1794, 8793), (1954, 8073), (2691, 5862), (2931, 5382)]