28389456

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{11597}}^1$

素因数の和:11628

約数の個数: 60

約数和(自身を含む): 84131892

約数和(自身を除く): 55742436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 11597, 23194, 34791, 46388, 69582, 92776, 104373, 139164, 185552, 197149, 208746, 278328, 394298, 417492, 556656, 591447, 788596, 834984, 1182894, 1577192, 1669968, 1774341, 2365788, 3154384, 3548682, 4731576, 7097364, 9463152, 14194728, 28389456]

約数ペア:

[(1, 28389456), (2, 14194728), (3, 9463152), (4, 7097364), (6, 4731576), (8, 3548682), (9, 3154384), (12, 2365788), (16, 1774341), (17, 1669968), (18, 1577192), (24, 1182894), (34, 834984), (36, 788596), (48, 591447), (51, 556656), (68, 417492), (72, 394298), (102, 278328), (136, 208746), (144, 197149), (153, 185552), (204, 139164), (272, 104373), (306, 92776), (408, 69582), (612, 46388), (816, 34791), (1224, 23194), (2448, 11597)]