15731208

素因数分解:

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

素因数の和:199

約数の個数: 72

約数和(自身を含む): 44250570

約数和(自身を除く): 28519362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 73, 82, 123, 146, 164, 219, 246, 292, 328, 369, 438, 492, 584, 657, 738, 876, 984, 1314, 1476, 1752, 2628, 2952, 2993, 5256, 5329, 5986, 8979, 10658, 11972, 15987, 17958, 21316, 23944, 26937, 31974, 35916, 42632, 47961, 53874, 63948, 71832, 95922, 107748, 127896, 191844, 215496, 218489, 383688, 436978, 655467, 873956, 1310934, 1747912, 1966401, 2621868, 3932802, 5243736, 7865604, 15731208]

約数ペア:

[(1, 15731208), (2, 7865604), (3, 5243736), (4, 3932802), (6, 2621868), (8, 1966401), (9, 1747912), (12, 1310934), (18, 873956), (24, 655467), (36, 436978), (41, 383688), (72, 218489), (73, 215496), (82, 191844), (123, 127896), (146, 107748), (164, 95922), (219, 71832), (246, 63948), (292, 53874), (328, 47961), (369, 42632), (438, 35916), (492, 31974), (584, 26937), (657, 23944), (738, 21316), (876, 17958), (984, 15987), (1314, 11972), (1476, 10658), (1752, 8979), (2628, 5986), (2952, 5329), (2993, 5256)]