16486389136

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{3313}}^1$

素因数の和:3768

約数の個数: 80

約数和(自身を含む): 36879040384

約数和(自身を除く): 20392651248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 283, 314, 566, 628, 1099, 1132, 1256, 1981, 2198, 2264, 2512, 3313, 3962, 4396, 4528, 6626, 7924, 8792, 13252, 15848, 17584, 23191, 26504, 31696, 44431, 46382, 53008, 88862, 92764, 177724, 185528, 311017, 355448, 371056, 520141, 622034, 710896, 937579, 1040282, 1244068, 1875158, 2080564, 2488136, 3640987, 3750316, 4161128, 4976272, 6563053, 7281974, 7500632, 8322256, 13126106, 14563948, 15001264, 26252212, 29127896, 52504424, 58255792, 105008848, 147199903, 294399806, 588799612, 1030399321, 1177599224, 2060798642, 2355198448, 4121597284, 8243194568, 16486389136]

約数ペア:

[(1, 16486389136), (2, 8243194568), (4, 4121597284), (7, 2355198448), (8, 2060798642), (14, 1177599224), (16, 1030399321), (28, 588799612), (56, 294399806), (112, 147199903), (157, 105008848), (283, 58255792), (314, 52504424), (566, 29127896), (628, 26252212), (1099, 15001264), (1132, 14563948), (1256, 13126106), (1981, 8322256), (2198, 7500632), (2264, 7281974), (2512, 6563053), (3313, 4976272), (3962, 4161128), (4396, 3750316), (4528, 3640987), (6626, 2488136), (7924, 2080564), (8792, 1875158), (13252, 1244068), (15848, 1040282), (17584, 937579), (23191, 710896), (26504, 622034), (31696, 520141), (44431, 371056), (46382, 355448), (53008, 311017), (88862, 185528), (92764, 177724)]