31234048

素因数分解:

$2^{11}\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 63488880

約数和(自身を除く): 32254832

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 151, 202, 256, 302, 404, 512, 604, 808, 1024, 1208, 1616, 2048, 2416, 3232, 4832, 6464, 9664, 12928, 15251, 19328, 25856, 30502, 38656, 51712, 61004, 77312, 103424, 122008, 154624, 206848, 244016, 309248, 488032, 976064, 1952128, 3904256, 7808512, 15617024, 31234048]

約数ペア:

[(1, 31234048), (2, 15617024), (4, 7808512), (8, 3904256), (16, 1952128), (32, 976064), (64, 488032), (101, 309248), (128, 244016), (151, 206848), (202, 154624), (256, 122008), (302, 103424), (404, 77312), (512, 61004), (604, 51712), (808, 38656), (1024, 30502), (1208, 25856), (1616, 19328), (2048, 15251), (2416, 12928), (3232, 9664), (4832, 6464)]