25548248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 54825120

約数和(自身を除く): 29276872

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 73, 82, 88, 97, 146, 164, 194, 292, 328, 388, 451, 584, 776, 803, 902, 1067, 1606, 1804, 2134, 2993, 3212, 3608, 3977, 4268, 5986, 6424, 7081, 7954, 8536, 11972, 14162, 15908, 23944, 28324, 31816, 32923, 43747, 56648, 65846, 77891, 87494, 131692, 155782, 174988, 263384, 290321, 311564, 349976, 580642, 623128, 1161284, 2322568, 3193531, 6387062, 12774124, 25548248]

約数ペア:

[(1, 25548248), (2, 12774124), (4, 6387062), (8, 3193531), (11, 2322568), (22, 1161284), (41, 623128), (44, 580642), (73, 349976), (82, 311564), (88, 290321), (97, 263384), (146, 174988), (164, 155782), (194, 131692), (292, 87494), (328, 77891), (388, 65846), (451, 56648), (584, 43747), (776, 32923), (803, 31816), (902, 28324), (1067, 23944), (1606, 15908), (1804, 14162), (2134, 11972), (2993, 8536), (3212, 7954), (3608, 7081), (3977, 6424), (4268, 5986)]