15125308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 31104864

約数和(自身を除く): 15979556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 146, 187, 277, 292, 374, 554, 748, 803, 1108, 1241, 1606, 2482, 3047, 3212, 4709, 4964, 6094, 9418, 12188, 13651, 18836, 20221, 27302, 40442, 51799, 54604, 80884, 103598, 207196, 222431, 343757, 444862, 687514, 889724, 1375028, 3781327, 7562654, 15125308]

約数ペア:

[(1, 15125308), (2, 7562654), (4, 3781327), (11, 1375028), (17, 889724), (22, 687514), (34, 444862), (44, 343757), (68, 222431), (73, 207196), (146, 103598), (187, 80884), (277, 54604), (292, 51799), (374, 40442), (554, 27302), (748, 20221), (803, 18836), (1108, 13651), (1241, 12188), (1606, 9418), (2482, 6094), (3047, 4964), (3212, 4709)]