17945824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 38419920

約数和(自身を除く): 20474096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 241, 358, 416, 482, 716, 964, 1432, 1928, 2327, 2864, 3133, 3856, 4654, 5728, 6266, 7712, 9308, 12532, 18616, 25064, 37232, 43139, 50128, 74464, 86278, 100256, 172556, 345112, 560807, 690224, 1121614, 1380448, 2243228, 4486456, 8972912, 17945824]

約数ペア:

[(1, 17945824), (2, 8972912), (4, 4486456), (8, 2243228), (13, 1380448), (16, 1121614), (26, 690224), (32, 560807), (52, 345112), (104, 172556), (179, 100256), (208, 86278), (241, 74464), (358, 50128), (416, 43139), (482, 37232), (716, 25064), (964, 18616), (1432, 12532), (1928, 9308), (2327, 7712), (2864, 6266), (3133, 5728), (3856, 4654)]