15509274516

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{28289}}^1$

素因数の和:28553

約数の個数: 72

約数和(自身を含む): 39861854760

約数和(自身を除く): 24352580244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 157, 194, 291, 314, 388, 471, 582, 628, 873, 942, 1164, 1413, 1746, 1884, 2826, 3492, 5652, 15229, 28289, 30458, 45687, 56578, 60916, 84867, 91374, 113156, 137061, 169734, 182748, 254601, 274122, 339468, 509202, 548244, 1018404, 2744033, 4441373, 5488066, 8232099, 8882746, 10976132, 13324119, 16464198, 17765492, 24696297, 26648238, 32928396, 39972357, 49392594, 53296476, 79944714, 98785188, 159889428, 430813181, 861626362, 1292439543, 1723252724, 2584879086, 3877318629, 5169758172, 7754637258, 15509274516]

約数ペア:

[(1, 15509274516), (2, 7754637258), (3, 5169758172), (4, 3877318629), (6, 2584879086), (9, 1723252724), (12, 1292439543), (18, 861626362), (36, 430813181), (97, 159889428), (157, 98785188), (194, 79944714), (291, 53296476), (314, 49392594), (388, 39972357), (471, 32928396), (582, 26648238), (628, 24696297), (873, 17765492), (942, 16464198), (1164, 13324119), (1413, 10976132), (1746, 8882746), (1884, 8232099), (2826, 5488066), (3492, 4441373), (5652, 2744033), (15229, 1018404), (28289, 548244), (30458, 509202), (45687, 339468), (56578, 274122), (60916, 254601), (84867, 182748), (91374, 169734), (113156, 137061)]