28672976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 58865280

約数和(自身を除く): 30192304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 367, 514, 734, 1028, 1468, 2056, 2936, 4112, 4883, 5872, 6973, 9766, 13946, 19532, 27892, 39064, 55784, 78128, 94319, 111568, 188638, 377276, 754552, 1509104, 1792061, 3584122, 7168244, 14336488, 28672976]

約数ペア:

[(1, 28672976), (2, 14336488), (4, 7168244), (8, 3584122), (16, 1792061), (19, 1509104), (38, 754552), (76, 377276), (152, 188638), (257, 111568), (304, 94319), (367, 78128), (514, 55784), (734, 39064), (1028, 27892), (1468, 19532), (2056, 13946), (2936, 9766), (4112, 6973), (4883, 5872)]