2019761536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6781}}^1$

素因数の和:6987

約数の個数: 64

約数和(自身を含む): 4358113200

約数和(自身を除く): 2338351664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 179, 208, 358, 416, 716, 832, 1432, 1664, 2327, 2864, 4654, 5728, 6781, 9308, 11456, 13562, 18616, 22912, 27124, 37232, 54248, 74464, 88153, 108496, 148928, 176306, 216992, 297856, 352612, 433984, 705224, 867968, 1213799, 1410448, 2427598, 2820896, 4855196, 5641792, 9710392, 11283584, 15779387, 19420784, 31558774, 38841568, 63117548, 77683136, 126235096, 155366272, 252470192, 504940384, 1009880768, 2019761536]

約数ペア:

[(1, 2019761536), (2, 1009880768), (4, 504940384), (8, 252470192), (13, 155366272), (16, 126235096), (26, 77683136), (32, 63117548), (52, 38841568), (64, 31558774), (104, 19420784), (128, 15779387), (179, 11283584), (208, 9710392), (358, 5641792), (416, 4855196), (716, 2820896), (832, 2427598), (1432, 1410448), (1664, 1213799), (2327, 867968), (2864, 705224), (4654, 433984), (5728, 352612), (6781, 297856), (9308, 216992), (11456, 176306), (13562, 148928), (18616, 108496), (22912, 88153), (27124, 74464), (37232, 54248)]