23973928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 50652000

約数和(自身を除く): 26678072

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 199, 296, 398, 407, 796, 814, 1369, 1592, 1628, 2189, 2738, 3256, 4378, 5476, 7363, 8756, 10952, 14726, 15059, 17512, 29452, 30118, 58904, 60236, 80993, 120472, 161986, 272431, 323972, 544862, 647944, 1089724, 2179448, 2996741, 5993482, 11986964, 23973928]

約数ペア:

[(1, 23973928), (2, 11986964), (4, 5993482), (8, 2996741), (11, 2179448), (22, 1089724), (37, 647944), (44, 544862), (74, 323972), (88, 272431), (148, 161986), (199, 120472), (296, 80993), (398, 60236), (407, 58904), (796, 30118), (814, 29452), (1369, 17512), (1592, 15059), (1628, 14726), (2189, 10952), (2738, 8756), (3256, 7363), (4378, 5476)]