2533128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 7136640

約数和(自身を除く): 4603512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 353, 552, 598, 706, 897, 1059, 1196, 1412, 1794, 2118, 2392, 2824, 3588, 4236, 4589, 7176, 8119, 8472, 9178, 13767, 16238, 18356, 24357, 27534, 32476, 36712, 48714, 55068, 64952, 97428, 105547, 110136, 194856, 211094, 316641, 422188, 633282, 844376, 1266564, 2533128]

約数ペア:

[(1, 2533128), (2, 1266564), (3, 844376), (4, 633282), (6, 422188), (8, 316641), (12, 211094), (13, 194856), (23, 110136), (24, 105547), (26, 97428), (39, 64952), (46, 55068), (52, 48714), (69, 36712), (78, 32476), (92, 27534), (104, 24357), (138, 18356), (156, 16238), (184, 13767), (276, 9178), (299, 8472), (312, 8119), (353, 7176), (552, 4589), (598, 4236), (706, 3588), (897, 2824), (1059, 2392), (1196, 2118), (1412, 1794)]