2667808

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 6334524

約数和(自身を除く): 3666716

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 88, 104, 106, 121, 143, 176, 208, 212, 242, 286, 352, 416, 424, 484, 572, 583, 689, 848, 968, 1144, 1166, 1378, 1573, 1696, 1936, 2288, 2332, 2756, 3146, 3872, 4576, 4664, 5512, 6292, 6413, 7579, 9328, 11024, 12584, 12826, 15158, 18656, 22048, 25168, 25652, 30316, 50336, 51304, 60632, 83369, 102608, 121264, 166738, 205216, 242528, 333476, 666952, 1333904, 2667808]

約数ペア:

[(1, 2667808), (2, 1333904), (4, 666952), (8, 333476), (11, 242528), (13, 205216), (16, 166738), (22, 121264), (26, 102608), (32, 83369), (44, 60632), (52, 51304), (53, 50336), (88, 30316), (104, 25652), (106, 25168), (121, 22048), (143, 18656), (176, 15158), (208, 12826), (212, 12584), (242, 11024), (286, 9328), (352, 7579), (416, 6413), (424, 6292), (484, 5512), (572, 4664), (583, 4576), (689, 3872), (848, 3146), (968, 2756), (1144, 2332), (1166, 2288), (1378, 1936), (1573, 1696)]