15143440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14561}}^1$

素因数の和:14587

約数の個数: 40

約数和(自身を含む): 37919448

約数和(自身を除く): 22776008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14561, 29122, 58244, 72805, 116488, 145610, 189293, 232976, 291220, 378586, 582440, 757172, 946465, 1164880, 1514344, 1892930, 3028688, 3785860, 7571720, 15143440]

約数ペア:

[(1, 15143440), (2, 7571720), (4, 3785860), (5, 3028688), (8, 1892930), (10, 1514344), (13, 1164880), (16, 946465), (20, 757172), (26, 582440), (40, 378586), (52, 291220), (65, 232976), (80, 189293), (104, 145610), (130, 116488), (208, 72805), (260, 58244), (520, 29122), (1040, 14561)]