12728632

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 29241000

約数和(自身を除く): 16512368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1709, 1862, 3418, 3724, 6836, 7448, 11963, 13672, 23926, 32471, 47852, 64942, 83741, 95704, 129884, 167482, 227297, 259768, 334964, 454594, 669928, 909188, 1591079, 1818376, 3182158, 6364316, 12728632]

約数ペア:

[(1, 12728632), (2, 6364316), (4, 3182158), (7, 1818376), (8, 1591079), (14, 909188), (19, 669928), (28, 454594), (38, 334964), (49, 259768), (56, 227297), (76, 167482), (98, 129884), (133, 95704), (152, 83741), (196, 64942), (266, 47852), (392, 32471), (532, 23926), (931, 13672), (1064, 11963), (1709, 7448), (1862, 6836), (3418, 3724)]