13339520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 33598800

約数和(自身を除く): 20259280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1097, 1216, 1520, 2194, 2432, 3040, 4388, 5485, 6080, 8776, 10970, 12160, 17552, 20843, 21940, 35104, 41686, 43880, 70208, 83372, 87760, 104215, 140416, 166744, 175520, 208430, 333488, 351040, 416860, 666976, 702080, 833720, 1333952, 1667440, 2667904, 3334880, 6669760, 13339520]

約数ペア:

[(1, 13339520), (2, 6669760), (4, 3334880), (5, 2667904), (8, 1667440), (10, 1333952), (16, 833720), (19, 702080), (20, 666976), (32, 416860), (38, 351040), (40, 333488), (64, 208430), (76, 175520), (80, 166744), (95, 140416), (128, 104215), (152, 87760), (160, 83372), (190, 70208), (304, 43880), (320, 41686), (380, 35104), (608, 21940), (640, 20843), (760, 17552), (1097, 12160), (1216, 10970), (1520, 8776), (2194, 6080), (2432, 5485), (3040, 4388)]