25590272

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 40

約数和(自身を含む): 51624672

約数和(自身を除く): 26034400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 331, 512, 604, 662, 1208, 1324, 2416, 2648, 4832, 5296, 9664, 10592, 19328, 21184, 38656, 42368, 49981, 77312, 84736, 99962, 169472, 199924, 399848, 799696, 1599392, 3198784, 6397568, 12795136, 25590272]

約数ペア:

[(1, 25590272), (2, 12795136), (4, 6397568), (8, 3198784), (16, 1599392), (32, 799696), (64, 399848), (128, 199924), (151, 169472), (256, 99962), (302, 84736), (331, 77312), (512, 49981), (604, 42368), (662, 38656), (1208, 21184), (1324, 19328), (2416, 10592), (2648, 9664), (4832, 5296)]