23372888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 34169512

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 1997, 2926, 3994, 5852, 7988, 11704, 13979, 15976, 21967, 27958, 37943, 43934, 55916, 75886, 87868, 111832, 151772, 153769, 175736, 265601, 303544, 307538, 417373, 531202, 615076, 834746, 1062404, 1230152, 1669492, 2124808, 2921611, 3338984, 5843222, 11686444, 23372888]

約数ペア:

[(1, 23372888), (2, 11686444), (4, 5843222), (7, 3338984), (8, 2921611), (11, 2124808), (14, 1669492), (19, 1230152), (22, 1062404), (28, 834746), (38, 615076), (44, 531202), (56, 417373), (76, 307538), (77, 303544), (88, 265601), (133, 175736), (152, 153769), (154, 151772), (209, 111832), (266, 87868), (308, 75886), (418, 55916), (532, 43934), (616, 37943), (836, 27958), (1064, 21967), (1463, 15976), (1672, 13979), (1997, 11704), (2926, 7988), (3994, 5852)]