23698208

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 48376440

約数和(自身を除く): 24678232

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 157, 178, 212, 314, 356, 424, 628, 712, 848, 1256, 1424, 1696, 2512, 2848, 4717, 5024, 8321, 9434, 13973, 16642, 18868, 27946, 33284, 37736, 55892, 66568, 75472, 111784, 133136, 150944, 223568, 266272, 447136, 740569, 1481138, 2962276, 5924552, 11849104, 23698208]

約数ペア:

[(1, 23698208), (2, 11849104), (4, 5924552), (8, 2962276), (16, 1481138), (32, 740569), (53, 447136), (89, 266272), (106, 223568), (157, 150944), (178, 133136), (212, 111784), (314, 75472), (356, 66568), (424, 55892), (628, 37736), (712, 33284), (848, 27946), (1256, 18868), (1424, 16642), (1696, 13973), (2512, 9434), (2848, 8321), (4717, 5024)]