25706272

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 28181408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 659, 736, 848, 1219, 1318, 1696, 2438, 2636, 4876, 5272, 9752, 10544, 15157, 19504, 21088, 30314, 34927, 39008, 60628, 69854, 121256, 139708, 242512, 279416, 485024, 558832, 803321, 1117664, 1606642, 3213284, 6426568, 12853136, 25706272]

約数ペア:

[(1, 25706272), (2, 12853136), (4, 6426568), (8, 3213284), (16, 1606642), (23, 1117664), (32, 803321), (46, 558832), (53, 485024), (92, 279416), (106, 242512), (184, 139708), (212, 121256), (368, 69854), (424, 60628), (659, 39008), (736, 34927), (848, 30314), (1219, 21088), (1318, 19504), (1696, 15157), (2438, 10544), (2636, 9752), (4876, 5272)]