38478616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 84564000

約数和(自身を除く): 46085384

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 136, 178, 187, 289, 356, 374, 578, 712, 748, 979, 1156, 1496, 1513, 1958, 2312, 3026, 3179, 3916, 4913, 6052, 6358, 7832, 9826, 12104, 12716, 16643, 19652, 25432, 25721, 33286, 39304, 51442, 54043, 66572, 102884, 108086, 133144, 205768, 216172, 282931, 432344, 437257, 565862, 874514, 1131724, 1749028, 2263448, 3498056, 4809827, 9619654, 19239308, 38478616]

約数ペア:

[(1, 38478616), (2, 19239308), (4, 9619654), (8, 4809827), (11, 3498056), (17, 2263448), (22, 1749028), (34, 1131724), (44, 874514), (68, 565862), (88, 437257), (89, 432344), (136, 282931), (178, 216172), (187, 205768), (289, 133144), (356, 108086), (374, 102884), (578, 66572), (712, 54043), (748, 51442), (979, 39304), (1156, 33286), (1496, 25721), (1513, 25432), (1958, 19652), (2312, 16643), (3026, 12716), (3179, 12104), (3916, 9826), (4913, 7832), (6052, 6358)]