15904656

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 48311640

約数和(自身を除く): 32406984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 73, 89, 102, 136, 144, 146, 153, 178, 204, 219, 267, 272, 292, 306, 356, 408, 438, 534, 584, 612, 657, 712, 801, 816, 876, 1068, 1168, 1224, 1241, 1314, 1424, 1513, 1602, 1752, 2136, 2448, 2482, 2628, 3026, 3204, 3504, 3723, 4272, 4539, 4964, 5256, 6052, 6408, 6497, 7446, 9078, 9928, 10512, 11169, 12104, 12816, 12994, 13617, 14892, 18156, 19491, 19856, 22338, 24208, 25988, 27234, 29784, 36312, 38982, 44676, 51976, 54468, 58473, 59568, 72624, 77964, 89352, 103952, 108936, 110449, 116946, 155928, 178704, 217872, 220898, 233892, 311856, 331347, 441796, 467784, 662694, 883592, 935568, 994041, 1325388, 1767184, 1988082, 2650776, 3976164, 5301552, 7952328, 15904656]

約数ペア:

[(1, 15904656), (2, 7952328), (3, 5301552), (4, 3976164), (6, 2650776), (8, 1988082), (9, 1767184), (12, 1325388), (16, 994041), (17, 935568), (18, 883592), (24, 662694), (34, 467784), (36, 441796), (48, 331347), (51, 311856), (68, 233892), (72, 220898), (73, 217872), (89, 178704), (102, 155928), (136, 116946), (144, 110449), (146, 108936), (153, 103952), (178, 89352), (204, 77964), (219, 72624), (267, 59568), (272, 58473), (292, 54468), (306, 51976), (356, 44676), (408, 38982), (438, 36312), (534, 29784), (584, 27234), (612, 25988), (657, 24208), (712, 22338), (801, 19856), (816, 19491), (876, 18156), (1068, 14892), (1168, 13617), (1224, 12994), (1241, 12816), (1314, 12104), (1424, 11169), (1513, 10512), (1602, 9928), (1752, 9078), (2136, 7446), (2448, 6497), (2482, 6408), (2628, 6052), (3026, 5256), (3204, 4964), (3504, 4539), (3723, 4272)]