38157184

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 85508640

約数和(自身を除く): 47351456

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 997, 1196, 1472, 1664, 1994, 2392, 2944, 3988, 4784, 7976, 9568, 12961, 15952, 19136, 22931, 25922, 31904, 38272, 45862, 51844, 63808, 91724, 103688, 127616, 183448, 207376, 298103, 366896, 414752, 596206, 733792, 829504, 1192412, 1467584, 1659008, 2384824, 2935168, 4769648, 9539296, 19078592, 38157184]

約数ペア:

[(1, 38157184), (2, 19078592), (4, 9539296), (8, 4769648), (13, 2935168), (16, 2384824), (23, 1659008), (26, 1467584), (32, 1192412), (46, 829504), (52, 733792), (64, 596206), (92, 414752), (104, 366896), (128, 298103), (184, 207376), (208, 183448), (299, 127616), (368, 103688), (416, 91724), (598, 63808), (736, 51844), (832, 45862), (997, 38272), (1196, 31904), (1472, 25922), (1664, 22931), (1994, 19136), (2392, 15952), (2944, 12961), (3988, 9568), (4784, 7976)]