1520020736

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{456737}}^1$

素因数の和:456766

約数の個数: 36

約数和(自身を含む): 3267503652

約数和(自身を除く): 1747482916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 456737, 913474, 1826948, 3653896, 5937581, 7307792, 11875162, 14615584, 23750324, 29231168, 47500648, 58462336, 95001296, 116924672, 190002592, 380005184, 760010368, 1520020736]

約数ペア:

[(1, 1520020736), (2, 760010368), (4, 380005184), (8, 190002592), (13, 116924672), (16, 95001296), (26, 58462336), (32, 47500648), (52, 29231168), (64, 23750324), (104, 14615584), (128, 11875162), (208, 7307792), (256, 5937581), (416, 3653896), (832, 1826948), (1664, 913474), (3328, 456737)]