15697731664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{152417}}^1$

素因数の和:152623

約数の個数: 40

約数和(自身を含む): 31354821288

約数和(自身を除く): 15657089624

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 2512, 6437, 12874, 25748, 51496, 102992, 152417, 304834, 609668, 1219336, 2438672, 6249097, 12498194, 23929469, 24996388, 47858938, 49992776, 95717876, 99985552, 191435752, 382871504, 981108229, 1962216458, 3924432916, 7848865832, 15697731664]

約数ペア:

[(1, 15697731664), (2, 7848865832), (4, 3924432916), (8, 1962216458), (16, 981108229), (41, 382871504), (82, 191435752), (157, 99985552), (164, 95717876), (314, 49992776), (328, 47858938), (628, 24996388), (656, 23929469), (1256, 12498194), (2512, 6249097), (6437, 2438672), (12874, 1219336), (25748, 609668), (51496, 304834), (102992, 152417)]