13474076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 30655968

約数和(自身を除く): 17181892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 97, 121, 154, 164, 194, 242, 287, 308, 388, 451, 484, 574, 679, 847, 902, 1067, 1148, 1358, 1694, 1804, 2134, 2716, 3157, 3388, 3977, 4268, 4961, 6314, 7469, 7954, 9922, 11737, 12628, 14938, 15908, 19844, 23474, 27839, 29876, 34727, 43747, 46948, 55678, 69454, 82159, 87494, 111356, 138908, 164318, 174988, 306229, 328636, 481217, 612458, 962434, 1224916, 1924868, 3368519, 6737038, 13474076]

約数ペア:

[(1, 13474076), (2, 6737038), (4, 3368519), (7, 1924868), (11, 1224916), (14, 962434), (22, 612458), (28, 481217), (41, 328636), (44, 306229), (77, 174988), (82, 164318), (97, 138908), (121, 111356), (154, 87494), (164, 82159), (194, 69454), (242, 55678), (287, 46948), (308, 43747), (388, 34727), (451, 29876), (484, 27839), (574, 23474), (679, 19844), (847, 15908), (902, 14938), (1067, 12628), (1148, 11737), (1358, 9922), (1694, 7954), (1804, 7469), (2134, 6314), (2716, 4961), (3157, 4268), (3388, 3977)]