2174828388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 5591255040

約数和(自身を除く): 3416426652

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 641, 647, 874, 1282, 1294, 1311, 1748, 1923, 1941, 2564, 2588, 2622, 3846, 3882, 5244, 7692, 7764, 12179, 12293, 14743, 14881, 24358, 24586, 29486, 29762, 36537, 36879, 44229, 44643, 48716, 49172, 58972, 59524, 73074, 73758, 88458, 89286, 146148, 147516, 176916, 178572, 280117, 282739, 414727, 560234, 565478, 829454, 840351, 848217, 1120468, 1130956, 1244181, 1658908, 1680702, 1696434, 2488362, 3361404, 3392868, 4976724, 7879813, 9538721, 15759626, 19077442, 23639439, 28616163, 31519252, 38154884, 47278878, 57232326, 94557756, 114464652, 181235699, 362471398, 543707097, 724942796, 1087414194, 2174828388]

約数ペア:

[(1, 2174828388), (2, 1087414194), (3, 724942796), (4, 543707097), (6, 362471398), (12, 181235699), (19, 114464652), (23, 94557756), (38, 57232326), (46, 47278878), (57, 38154884), (69, 31519252), (76, 28616163), (92, 23639439), (114, 19077442), (138, 15759626), (228, 9538721), (276, 7879813), (437, 4976724), (641, 3392868), (647, 3361404), (874, 2488362), (1282, 1696434), (1294, 1680702), (1311, 1658908), (1748, 1244181), (1923, 1130956), (1941, 1120468), (2564, 848217), (2588, 840351), (2622, 829454), (3846, 565478), (3882, 560234), (5244, 414727), (7692, 282739), (7764, 280117), (12179, 178572), (12293, 176916), (14743, 147516), (14881, 146148), (24358, 89286), (24586, 88458), (29486, 73758), (29762, 73074), (36537, 59524), (36879, 58972), (44229, 49172), (44643, 48716)]