9912816

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 30060576

約数和(自身を除く): 20147760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 73, 82, 92, 123, 138, 144, 146, 164, 184, 207, 219, 246, 276, 292, 328, 368, 369, 414, 438, 492, 552, 584, 656, 657, 738, 828, 876, 943, 984, 1104, 1168, 1314, 1476, 1656, 1679, 1752, 1886, 1968, 2628, 2829, 2952, 2993, 3312, 3358, 3504, 3772, 5037, 5256, 5658, 5904, 5986, 6716, 7544, 8487, 8979, 10074, 10512, 11316, 11972, 13432, 15088, 15111, 16974, 17958, 20148, 22632, 23944, 26864, 26937, 30222, 33948, 35916, 40296, 45264, 47888, 53874, 60444, 67896, 68839, 71832, 80592, 107748, 120888, 135792, 137678, 143664, 206517, 215496, 241776, 275356, 413034, 430992, 550712, 619551, 826068, 1101424, 1239102, 1652136, 2478204, 3304272, 4956408, 9912816]

約数ペア:

[(1, 9912816), (2, 4956408), (3, 3304272), (4, 2478204), (6, 1652136), (8, 1239102), (9, 1101424), (12, 826068), (16, 619551), (18, 550712), (23, 430992), (24, 413034), (36, 275356), (41, 241776), (46, 215496), (48, 206517), (69, 143664), (72, 137678), (73, 135792), (82, 120888), (92, 107748), (123, 80592), (138, 71832), (144, 68839), (146, 67896), (164, 60444), (184, 53874), (207, 47888), (219, 45264), (246, 40296), (276, 35916), (292, 33948), (328, 30222), (368, 26937), (369, 26864), (414, 23944), (438, 22632), (492, 20148), (552, 17958), (584, 16974), (656, 15111), (657, 15088), (738, 13432), (828, 11972), (876, 11316), (943, 10512), (984, 10074), (1104, 8979), (1168, 8487), (1314, 7544), (1476, 6716), (1656, 5986), (1679, 5904), (1752, 5658), (1886, 5256), (1968, 5037), (2628, 3772), (2829, 3504), (2952, 3358), (2993, 3312)]