25665016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 53494560

約数和(自身を除く): 27829544

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 463, 533, 676, 926, 1066, 1352, 1852, 2132, 3704, 4264, 6019, 6929, 12038, 13858, 18983, 24076, 27716, 37966, 48152, 55432, 75932, 78247, 151864, 156494, 246779, 312988, 493558, 625976, 987116, 1974232, 3208127, 6416254, 12832508, 25665016]

約数ペア:

[(1, 25665016), (2, 12832508), (4, 6416254), (8, 3208127), (13, 1974232), (26, 987116), (41, 625976), (52, 493558), (82, 312988), (104, 246779), (164, 156494), (169, 151864), (328, 78247), (338, 75932), (463, 55432), (533, 48152), (676, 37966), (926, 27716), (1066, 24076), (1352, 18983), (1852, 13858), (2132, 12038), (3704, 6929), (4264, 6019)]