51894016

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 111847680

約数和(自身を除く): 59953664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 227, 256, 304, 376, 454, 608, 752, 893, 908, 1216, 1504, 1786, 1816, 2432, 3008, 3572, 3632, 4313, 4864, 6016, 7144, 7264, 8626, 10669, 12032, 14288, 14528, 17252, 21338, 28576, 29056, 34504, 42676, 57152, 58112, 69008, 85352, 114304, 138016, 170704, 202711, 228608, 276032, 341408, 405422, 552064, 682816, 810844, 1104128, 1365632, 1621688, 2731264, 3243376, 6486752, 12973504, 25947008, 51894016]

約数ペア:

[(1, 51894016), (2, 25947008), (4, 12973504), (8, 6486752), (16, 3243376), (19, 2731264), (32, 1621688), (38, 1365632), (47, 1104128), (64, 810844), (76, 682816), (94, 552064), (128, 405422), (152, 341408), (188, 276032), (227, 228608), (256, 202711), (304, 170704), (376, 138016), (454, 114304), (608, 85352), (752, 69008), (893, 58112), (908, 57152), (1216, 42676), (1504, 34504), (1786, 29056), (1816, 28576), (2432, 21338), (3008, 17252), (3572, 14528), (3632, 14288), (4313, 12032), (4864, 10669), (6016, 8626), (7144, 7264)]