23573888

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 52321920

約数和(自身を除く): 28748032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 457, 496, 806, 832, 914, 992, 1612, 1664, 1828, 1984, 3224, 3656, 3968, 5941, 6448, 7312, 11882, 12896, 14167, 14624, 23764, 25792, 28334, 29248, 47528, 51584, 56668, 58496, 95056, 113336, 184171, 190112, 226672, 368342, 380224, 453344, 736684, 760448, 906688, 1473368, 1813376, 2946736, 5893472, 11786944, 23573888]

約数ペア:

[(1, 23573888), (2, 11786944), (4, 5893472), (8, 2946736), (13, 1813376), (16, 1473368), (26, 906688), (31, 760448), (32, 736684), (52, 453344), (62, 380224), (64, 368342), (104, 226672), (124, 190112), (128, 184171), (208, 113336), (248, 95056), (403, 58496), (416, 56668), (457, 51584), (496, 47528), (806, 29248), (832, 28334), (914, 25792), (992, 23764), (1612, 14624), (1664, 14167), (1828, 12896), (1984, 11882), (3224, 7312), (3656, 6448), (3968, 5941)]