25957088

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 27703792

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 83, 116, 166, 232, 332, 337, 464, 664, 674, 928, 1328, 1348, 2407, 2656, 2696, 4814, 5392, 9628, 9773, 10784, 19256, 19546, 27971, 38512, 39092, 55942, 77024, 78184, 111884, 156368, 223768, 312736, 447536, 811159, 895072, 1622318, 3244636, 6489272, 12978544, 25957088]

約数ペア:

[(1, 25957088), (2, 12978544), (4, 6489272), (8, 3244636), (16, 1622318), (29, 895072), (32, 811159), (58, 447536), (83, 312736), (116, 223768), (166, 156368), (232, 111884), (332, 78184), (337, 77024), (464, 55942), (664, 39092), (674, 38512), (928, 27971), (1328, 19546), (1348, 19256), (2407, 10784), (2656, 9773), (2696, 9628), (4814, 5392)]