38171848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 85619520

約数和(自身を除く): 47447672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 547, 572, 671, 793, 1094, 1144, 1342, 1586, 2188, 2684, 3172, 4376, 5368, 6017, 6344, 7111, 8723, 12034, 14222, 17446, 24068, 28444, 33367, 34892, 48136, 56888, 66734, 69784, 78221, 133468, 156442, 266936, 312884, 367037, 433771, 625768, 734074, 867542, 1468148, 1735084, 2936296, 3470168, 4771481, 9542962, 19085924, 38171848]

約数ペア:

[(1, 38171848), (2, 19085924), (4, 9542962), (8, 4771481), (11, 3470168), (13, 2936296), (22, 1735084), (26, 1468148), (44, 867542), (52, 734074), (61, 625768), (88, 433771), (104, 367037), (122, 312884), (143, 266936), (244, 156442), (286, 133468), (488, 78221), (547, 69784), (572, 66734), (671, 56888), (793, 48136), (1094, 34892), (1144, 33367), (1342, 28444), (1586, 24068), (2188, 17446), (2684, 14222), (3172, 12034), (4376, 8723), (5368, 7111), (6017, 6344)]