2465487616

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{121909}}^1$

素因数の和:122004

約数の個数: 36

約数和(自身を含む): 4983680800

約数和(自身を除く): 2518193184

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 121909, 243818, 487636, 975272, 1950544, 3901088, 7802176, 9630811, 15604352, 19261622, 31208704, 38523244, 77046488, 154092976, 308185952, 616371904, 1232743808, 2465487616]

約数ペア:

[(1, 2465487616), (2, 1232743808), (4, 616371904), (8, 308185952), (16, 154092976), (32, 77046488), (64, 38523244), (79, 31208704), (128, 19261622), (158, 15604352), (256, 9630811), (316, 7802176), (632, 3901088), (1264, 1950544), (2528, 975272), (5056, 487636), (10112, 243818), (20224, 121909)]