16646552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 34129200

約数和(自身を除く): 17482648

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2389, 3484, 4778, 6968, 9556, 19112, 31057, 62114, 124228, 160063, 248456, 320126, 640252, 1280504, 2080819, 4161638, 8323276, 16646552]

約数ペア:

[(1, 16646552), (2, 8323276), (4, 4161638), (8, 2080819), (13, 1280504), (26, 640252), (52, 320126), (67, 248456), (104, 160063), (134, 124228), (268, 62114), (536, 31057), (871, 19112), (1742, 9556), (2389, 6968), (3484, 4778)]