13358968

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 29733480

約数和(自身を除く): 16374512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 643, 742, 1286, 1484, 2572, 2597, 2968, 4501, 5144, 5194, 9002, 10388, 18004, 20776, 31507, 34079, 36008, 63014, 68158, 126028, 136316, 238553, 252056, 272632, 477106, 954212, 1669871, 1908424, 3339742, 6679484, 13358968]

約数ペア:

[(1, 13358968), (2, 6679484), (4, 3339742), (7, 1908424), (8, 1669871), (14, 954212), (28, 477106), (49, 272632), (53, 252056), (56, 238553), (98, 136316), (106, 126028), (196, 68158), (212, 63014), (371, 36008), (392, 34079), (424, 31507), (643, 20776), (742, 18004), (1286, 10388), (1484, 9002), (2572, 5194), (2597, 5144), (2968, 4501)]