1520031232

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{19661}}^1$

素因数の和:19830

約数の個数: 40

約数和(自身を含む): 3057362352

約数和(自身を除く): 1537331120

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 512, 604, 1208, 2416, 4832, 9664, 19328, 19661, 38656, 39322, 77312, 78644, 157288, 314576, 629152, 1258304, 2516608, 2968811, 5033216, 5937622, 10066432, 11875244, 23750488, 47500976, 95001952, 190003904, 380007808, 760015616, 1520031232]

約数ペア:

[(1, 1520031232), (2, 760015616), (4, 380007808), (8, 190003904), (16, 95001952), (32, 47500976), (64, 23750488), (128, 11875244), (151, 10066432), (256, 5937622), (302, 5033216), (512, 2968811), (604, 2516608), (1208, 1258304), (2416, 629152), (4832, 314576), (9664, 157288), (19328, 78644), (19661, 77312), (38656, 39322)]