1628192

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3524472

約数和(自身を除く): 1896280

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 73, 82, 136, 146, 164, 272, 292, 328, 544, 584, 656, 697, 1168, 1241, 1312, 1394, 2336, 2482, 2788, 2993, 4964, 5576, 5986, 9928, 11152, 11972, 19856, 22304, 23944, 39712, 47888, 50881, 95776, 101762, 203524, 407048, 814096, 1628192]

約数ペア:

[(1, 1628192), (2, 814096), (4, 407048), (8, 203524), (16, 101762), (17, 95776), (32, 50881), (34, 47888), (41, 39712), (68, 23944), (73, 22304), (82, 19856), (136, 11972), (146, 11152), (164, 9928), (272, 5986), (292, 5576), (328, 4964), (544, 2993), (584, 2788), (656, 2482), (697, 2336), (1168, 1394), (1241, 1312)]