15946704

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 47595912

約数和(自身を除く): 31649208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 41, 48, 72, 73, 74, 82, 111, 123, 144, 146, 148, 164, 219, 222, 246, 292, 296, 328, 333, 369, 438, 444, 492, 584, 592, 656, 657, 666, 738, 876, 888, 984, 1168, 1314, 1332, 1476, 1517, 1752, 1776, 1968, 2628, 2664, 2701, 2952, 2993, 3034, 3504, 4551, 5256, 5328, 5402, 5904, 5986, 6068, 8103, 8979, 9102, 10512, 10804, 11972, 12136, 13653, 16206, 17958, 18204, 21608, 23944, 24272, 24309, 26937, 27306, 32412, 35916, 36408, 43216, 47888, 48618, 53874, 54612, 64824, 71832, 72816, 97236, 107748, 109224, 110741, 129648, 143664, 194472, 215496, 218448, 221482, 332223, 388944, 430992, 442964, 664446, 885928, 996669, 1328892, 1771856, 1993338, 2657784, 3986676, 5315568, 7973352, 15946704]

約数ペア:

[(1, 15946704), (2, 7973352), (3, 5315568), (4, 3986676), (6, 2657784), (8, 1993338), (9, 1771856), (12, 1328892), (16, 996669), (18, 885928), (24, 664446), (36, 442964), (37, 430992), (41, 388944), (48, 332223), (72, 221482), (73, 218448), (74, 215496), (82, 194472), (111, 143664), (123, 129648), (144, 110741), (146, 109224), (148, 107748), (164, 97236), (219, 72816), (222, 71832), (246, 64824), (292, 54612), (296, 53874), (328, 48618), (333, 47888), (369, 43216), (438, 36408), (444, 35916), (492, 32412), (584, 27306), (592, 26937), (656, 24309), (657, 24272), (666, 23944), (738, 21608), (876, 18204), (888, 17958), (984, 16206), (1168, 13653), (1314, 12136), (1332, 11972), (1476, 10804), (1517, 10512), (1752, 9102), (1776, 8979), (1968, 8103), (2628, 6068), (2664, 5986), (2701, 5904), (2952, 5402), (2993, 5328), (3034, 5256), (3504, 4551)]