17917752472

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{2099}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 34909056000

約数和(自身を除く): 16991303528

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 311, 376, 584, 622, 1244, 2099, 2488, 3431, 4198, 6862, 8396, 13724, 14617, 16792, 22703, 27448, 29234, 45406, 58468, 90812, 98653, 116936, 153227, 181624, 197306, 306454, 394612, 612908, 652789, 789224, 1067041, 1225816, 1305578, 2134082, 2611156, 4268164, 5222312, 7201669, 8536328, 14403338, 28806676, 30681083, 47653597, 57613352, 61362166, 95307194, 122724332, 190614388, 245448664, 381228776, 2239719059, 4479438118, 8958876236, 17917752472]

約数ペア:

[(1, 17917752472), (2, 8958876236), (4, 4479438118), (8, 2239719059), (47, 381228776), (73, 245448664), (94, 190614388), (146, 122724332), (188, 95307194), (292, 61362166), (311, 57613352), (376, 47653597), (584, 30681083), (622, 28806676), (1244, 14403338), (2099, 8536328), (2488, 7201669), (3431, 5222312), (4198, 4268164), (6862, 2611156), (8396, 2134082), (13724, 1305578), (14617, 1225816), (16792, 1067041), (22703, 789224), (27448, 652789), (29234, 612908), (45406, 394612), (58468, 306454), (90812, 197306), (98653, 181624), (116936, 153227)]