13240304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 60

約数和(自身を含む): 32258352

約数和(自身を除く): 19018048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 977, 1232, 1694, 1936, 1954, 3388, 3908, 6776, 6839, 7816, 10747, 13552, 13678, 15632, 21494, 27356, 42988, 54712, 75229, 85976, 109424, 118217, 150458, 171952, 236434, 300916, 472868, 601832, 827519, 945736, 1203664, 1655038, 1891472, 3310076, 6620152, 13240304]

約数ペア:

[(1, 13240304), (2, 6620152), (4, 3310076), (7, 1891472), (8, 1655038), (11, 1203664), (14, 945736), (16, 827519), (22, 601832), (28, 472868), (44, 300916), (56, 236434), (77, 171952), (88, 150458), (112, 118217), (121, 109424), (154, 85976), (176, 75229), (242, 54712), (308, 42988), (484, 27356), (616, 21494), (847, 15632), (968, 13678), (977, 13552), (1232, 10747), (1694, 7816), (1936, 6839), (1954, 6776), (3388, 3908)]